Home / 94,275.59-130,100.49-51,834.13

Finding the Fourth Proportional to 94,275.59, 130,100.49 and 51,834.13

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Solution

The fourth proportional to 94,275.59, 130,100.49 and 51,834.13 is: 71,531.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,275.59 : 130,100.49 = 51,834.13 : x
  2. Step 2: Convert to fraction form
    94,275.59/130,100.49 = 51,834.13/x
  3. Step 3: Cross multiply
    94,275.59x = 130,100.49 × 51,834.13
  4. Step 4: Simplify right side
    94,275.59x = 6,743,645,386.47
  5. Step 5: Solve for x
    x = 6,743,645,386.47/94,275.59
  6. Step 6: Final answer
    x = 71,531.20

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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.