Home / 44,084.48-66,144.96-42,192.72

Finding the Fourth Proportional to 44,084.48, 66,144.96 and 42,192.72

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Solution

The fourth proportional to 44,084.48, 66,144.96 and 42,192.72 is: 63,306.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,084.48 : 66,144.96 = 42,192.72 : x
  2. Step 2: Convert to fraction form
    44,084.48/66,144.96 = 42,192.72/x
  3. Step 3: Cross multiply
    44,084.48x = 66,144.96 × 42,192.72
  4. Step 4: Simplify right side
    44,084.48x = 2,790,835,776.69
  5. Step 5: Solve for x
    x = 2,790,835,776.69/44,084.48
  6. Step 6: Final answer
    x = 63,306.54

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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.