Home / 82,502.91-113,853.35-44,777.16

Finding the Fourth Proportional to 82,502.91, 113,853.35 and 44,777.16

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Solution

The fourth proportional to 82,502.91, 113,853.35 and 44,777.16 is: 61,792.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,502.91 : 113,853.35 = 44,777.16 : x
  2. Step 2: Convert to fraction form
    82,502.91/113,853.35 = 44,777.16/x
  3. Step 3: Cross multiply
    82,502.91x = 113,853.35 × 44,777.16
  4. Step 4: Simplify right side
    82,502.91x = 5,098,029,445.60
  5. Step 5: Solve for x
    x = 5,098,029,445.60/82,502.91
  6. Step 6: Final answer
    x = 61,792.12

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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.