Home / 89,484.65-134,223.89-22,925.43

Finding the Fourth Proportional to 89,484.65, 134,223.89 and 22,925.43

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Solution

The fourth proportional to 89,484.65, 134,223.89 and 22,925.43 is: 34,387.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,484.65 : 134,223.89 = 22,925.43 : x
  2. Step 2: Convert to fraction form
    89,484.65/134,223.89 = 22,925.43/x
  3. Step 3: Cross multiply
    89,484.65x = 134,223.89 × 22,925.43
  4. Step 4: Simplify right side
    89,484.65x = 3,077,140,394.52
  5. Step 5: Solve for x
    x = 3,077,140,394.52/89,484.65
  6. Step 6: Final answer
    x = 34,387.35

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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.