Home / 94,299.32-141,320.16-52,116.92

Finding the Fourth Proportional to 94,299.32, 141,320.16 and 52,116.92

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Solution

The fourth proportional to 94,299.32, 141,320.16 and 52,116.92 is: 78,104.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,299.32 : 141,320.16 = 52,116.92 : x
  2. Step 2: Convert to fraction form
    94,299.32/141,320.16 = 52,116.92/x
  3. Step 3: Cross multiply
    94,299.32x = 141,320.16 × 52,116.92
  4. Step 4: Simplify right side
    94,299.32x = 7,365,171,473.11
  5. Step 5: Solve for x
    x = 7,365,171,473.11/94,299.32
  6. Step 6: Final answer
    x = 78,104.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.