Home / 234,267.15-351,545.31-92,087.55

Finding the Fourth Proportional to 234,267.15, 351,545.31 and 92,087.55

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Solution

The fourth proportional to 234,267.15, 351,545.31 and 92,087.55 is: 138,188.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,267.15 : 351,545.31 = 92,087.55 : x
  2. Step 2: Convert to fraction form
    234,267.15/351,545.31 = 92,087.55/x
  3. Step 3: Cross multiply
    234,267.15x = 351,545.31 × 92,087.55
  4. Step 4: Simplify right side
    234,267.15x = 32,372,946,311.89
  5. Step 5: Solve for x
    x = 32,372,946,311.89/234,267.15
  6. Step 6: Final answer
    x = 138,188.16

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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.