Home / 44,369.16-61,294.21-38,390.44

Finding the Fourth Proportional to 44,369.16, 61,294.21 and 38,390.44

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Solution

The fourth proportional to 44,369.16, 61,294.21 and 38,390.44 is: 53,034.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,369.16 : 61,294.21 = 38,390.44 : x
  2. Step 2: Convert to fraction form
    44,369.16/61,294.21 = 38,390.44/x
  3. Step 3: Cross multiply
    44,369.16x = 61,294.21 × 38,390.44
  4. Step 4: Simplify right side
    44,369.16x = 2,353,111,691.35
  5. Step 5: Solve for x
    x = 2,353,111,691.35/44,369.16
  6. Step 6: Final answer
    x = 53,034.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.