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Finding the Fourth Proportional to 82,626.32, 114,024.48 and 44,900.48

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Solution

The fourth proportional to 82,626.32, 114,024.48 and 44,900.48 is: 61,962.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,626.32 : 114,024.48 = 44,900.48 : x
  2. Step 2: Convert to fraction form
    82,626.32/114,024.48 = 44,900.48/x
  3. Step 3: Cross multiply
    82,626.32x = 114,024.48 × 44,900.48
  4. Step 4: Simplify right side
    82,626.32x = 5,119,753,883.75
  5. Step 5: Solve for x
    x = 5,119,753,883.75/82,626.32
  6. Step 6: Final answer
    x = 61,962.75

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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.