Home / 94,041.65-129,785.63-51,608.39

Finding the Fourth Proportional to 94,041.65, 129,785.63 and 51,608.39

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Solution

The fourth proportional to 94,041.65, 129,785.63 and 51,608.39 is: 71,224.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,041.65 : 129,785.63 = 51,608.39 : x
  2. Step 2: Convert to fraction form
    94,041.65/129,785.63 = 51,608.39/x
  3. Step 3: Cross multiply
    94,041.65x = 129,785.63 × 51,608.39
  4. Step 4: Simplify right side
    94,041.65x = 6,698,026,502.47
  5. Step 5: Solve for x
    x = 6,698,026,502.47/94,041.65
  6. Step 6: Final answer
    x = 71,224.04

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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.