Home / 89,433.90-134,149.47-22,873.44

Finding the Fourth Proportional to 89,433.90, 134,149.47 and 22,873.44

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Solution

The fourth proportional to 89,433.90, 134,149.47 and 22,873.44 is: 34,309.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,433.90 : 134,149.47 = 22,873.44 : x
  2. Step 2: Convert to fraction form
    89,433.90/134,149.47 = 22,873.44/x
  3. Step 3: Cross multiply
    89,433.90x = 134,149.47 × 22,873.44
  4. Step 4: Simplify right side
    89,433.90x = 3,068,459,853.08
  5. Step 5: Solve for x
    x = 3,068,459,853.08/89,433.90
  6. Step 6: Final answer
    x = 34,309.81

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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.