Home / 94,841.19-130,882.22-52,400.70

Finding the Fourth Proportional to 94,841.19, 130,882.22 and 52,400.70

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Solution

The fourth proportional to 94,841.19, 130,882.22 and 52,400.70 is: 72,313.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,841.19 : 130,882.22 = 52,400.70 : x
  2. Step 2: Convert to fraction form
    94,841.19/130,882.22 = 52,400.70/x
  3. Step 3: Cross multiply
    94,841.19x = 130,882.22 × 52,400.70
  4. Step 4: Simplify right side
    94,841.19x = 6,858,319,945.55
  5. Step 5: Solve for x
    x = 6,858,319,945.55/94,841.19
  6. Step 6: Final answer
    x = 72,313.73

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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.