Home / 94,502.27-130,419.05-52,060.81

Finding the Fourth Proportional to 94,502.27, 130,419.05 and 52,060.81

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Solution

The fourth proportional to 94,502.27, 130,419.05 and 52,060.81 is: 71,847.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,502.27 : 130,419.05 = 52,060.81 : x
  2. Step 2: Convert to fraction form
    94,502.27/130,419.05 = 52,060.81/x
  3. Step 3: Cross multiply
    94,502.27x = 130,419.05 × 52,060.81
  4. Step 4: Simplify right side
    94,502.27x = 6,789,720,470.03
  5. Step 5: Solve for x
    x = 6,789,720,470.03/94,502.27
  6. Step 6: Final answer
    x = 71,847.17

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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.