Home / 44,001.55-66,002.46-10,721.62

Finding the Fourth Proportional to 44,001.55, 66,002.46 and 10,721.62

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Solution

The fourth proportional to 44,001.55, 66,002.46 and 10,721.62 is: 16,082.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,001.55 : 66,002.46 = 10,721.62 : x
  2. Step 2: Convert to fraction form
    44,001.55/66,002.46 = 10,721.62/x
  3. Step 3: Cross multiply
    44,001.55x = 66,002.46 × 10,721.62
  4. Step 4: Simplify right side
    44,001.55x = 707,653,295.19
  5. Step 5: Solve for x
    x = 707,653,295.19/44,001.55
  6. Step 6: Final answer
    x = 16,082.46

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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.