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Finding the Fourth Proportional to 82,463.36, 113,799.36 and 44,737.76

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Solution

The fourth proportional to 82,463.36, 113,799.36 and 44,737.76 is: 61,738.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,463.36 : 113,799.36 = 44,737.76 : x
  2. Step 2: Convert to fraction form
    82,463.36/113,799.36 = 44,737.76/x
  3. Step 3: Cross multiply
    82,463.36x = 113,799.36 × 44,737.76
  4. Step 4: Simplify right side
    82,463.36x = 5,091,128,455.83
  5. Step 5: Solve for x
    x = 5,091,128,455.83/82,463.36
  6. Step 6: Final answer
    x = 61,738.07

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Find fourth proportional to 82,464.36, 113,800.74 and 44,738.76
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.