Home / 45,110.13-67,689.96-22,925.42

Finding the Fourth Proportional to 45,110.13, 67,689.96 and 22,925.42

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Solution

The fourth proportional to 45,110.13, 67,689.96 and 22,925.42 is: 34,400.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,110.13 : 67,689.96 = 22,925.42 : x
  2. Step 2: Convert to fraction form
    45,110.13/67,689.96 = 22,925.42/x
  3. Step 3: Cross multiply
    45,110.13x = 67,689.96 × 22,925.42
  4. Step 4: Simplify right side
    45,110.13x = 1,551,820,762.78
  5. Step 5: Solve for x
    x = 1,551,820,762.78/45,110.13
  6. Step 6: Final answer
    x = 34,400.72

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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.