Home / 89,032.04-133,543.20-22,472.18

Finding the Fourth Proportional to 89,032.04, 133,543.20 and 22,472.18

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Solution

The fourth proportional to 89,032.04, 133,543.20 and 22,472.18 is: 33,707.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,032.04 : 133,543.20 = 22,472.18 : x
  2. Step 2: Convert to fraction form
    89,032.04/133,543.20 = 22,472.18/x
  3. Step 3: Cross multiply
    89,032.04x = 133,543.20 × 22,472.18
  4. Step 4: Simplify right side
    89,032.04x = 3,001,006,828.18
  5. Step 5: Solve for x
    x = 3,001,006,828.18/89,032.04
  6. Step 6: Final answer
    x = 33,707.04

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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.