Home / 94,512.29-130,426.88-52,070.82

Finding the Fourth Proportional to 94,512.29, 130,426.88 and 52,070.82

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Solution

The fourth proportional to 94,512.29, 130,426.88 and 52,070.82 is: 71,857.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,512.29 : 130,426.88 = 52,070.82 : x
  2. Step 2: Convert to fraction form
    94,512.29/130,426.88 = 52,070.82/x
  3. Step 3: Cross multiply
    94,512.29x = 130,426.88 × 52,070.82
  4. Step 4: Simplify right side
    94,512.29x = 6,791,433,842.19
  5. Step 5: Solve for x
    x = 6,791,433,842.19/94,512.29
  6. Step 6: Final answer
    x = 71,857.68

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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.