Home / 82,328.73-113,614.20-44,602.98

Finding the Fourth Proportional to 82,328.73, 113,614.20 and 44,602.98

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Solution

The fourth proportional to 82,328.73, 113,614.20 and 44,602.98 is: 61,552.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,328.73 : 113,614.20 = 44,602.98 : x
  2. Step 2: Convert to fraction form
    82,328.73/113,614.20 = 44,602.98/x
  3. Step 3: Cross multiply
    82,328.73x = 113,614.20 × 44,602.98
  4. Step 4: Simplify right side
    82,328.73x = 5,067,532,062.84
  5. Step 5: Solve for x
    x = 5,067,532,062.84/82,328.73
  6. Step 6: Final answer
    x = 61,552.41

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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.