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Finding the Fourth Proportional to 92,554.92, 138,831.03 and 22,433.76

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Solution

The fourth proportional to 92,554.92, 138,831.03 and 22,433.76 is: 33,650.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,554.92 : 138,831.03 = 22,433.76 : x
  2. Step 2: Convert to fraction form
    92,554.92/138,831.03 = 22,433.76/x
  3. Step 3: Cross multiply
    92,554.92x = 138,831.03 × 22,433.76
  4. Step 4: Simplify right side
    92,554.92x = 3,114,502,007.57
  5. Step 5: Solve for x
    x = 3,114,502,007.57/92,554.92
  6. Step 6: Final answer
    x = 33,650.31

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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.