Home / 94,726.26-130,717.80-54,411.66

Finding the Fourth Proportional to 94,726.26, 130,717.80 and 54,411.66

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Solution

The fourth proportional to 94,726.26, 130,717.80 and 54,411.66 is: 75,085.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,726.26 : 130,717.80 = 54,411.66 : x
  2. Step 2: Convert to fraction form
    94,726.26/130,717.80 = 54,411.66/x
  3. Step 3: Cross multiply
    94,726.26x = 130,717.80 × 54,411.66
  4. Step 4: Simplify right side
    94,726.26x = 7,112,572,489.55
  5. Step 5: Solve for x
    x = 7,112,572,489.55/94,726.26
  6. Step 6: Final answer
    x = 75,085.54

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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.