Home / 110,403.04-152,356.24-60,102.24

Finding the Fourth Proportional to 110,403.04, 152,356.24 and 60,102.24

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Solution

The fourth proportional to 110,403.04, 152,356.24 and 60,102.24 is: 82,941.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,403.04 : 152,356.24 = 60,102.24 : x
  2. Step 2: Convert to fraction form
    110,403.04/152,356.24 = 60,102.24/x
  3. Step 3: Cross multiply
    110,403.04x = 152,356.24 × 60,102.24
  4. Step 4: Simplify right side
    110,403.04x = 9,156,951,301.98
  5. Step 5: Solve for x
    x = 9,156,951,301.98/110,403.04
  6. Step 6: Final answer
    x = 82,941.12

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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.