Home / 433,922.30-650,484.66-149,545.30

Finding the Fourth Proportional to 433,922.30, 650,484.66 and 149,545.30

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Solution

The fourth proportional to 433,922.30, 650,484.66 and 149,545.30 is: 224,180.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,922.30 : 650,484.66 = 149,545.30 : x
  2. Step 2: Convert to fraction form
    433,922.30/650,484.66 = 149,545.30/x
  3. Step 3: Cross multiply
    433,922.30x = 650,484.66 × 149,545.30
  4. Step 4: Simplify right side
    433,922.30x = 97,276,920,372.67
  5. Step 5: Solve for x
    x = 97,276,920,372.67/433,922.30
  6. Step 6: Final answer
    x = 224,180.51

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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.