Home / 61,747.14-85,211.28-33,452.76

Finding the Fourth Proportional to 61,747.14, 85,211.28 and 33,452.76

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Solution

The fourth proportional to 61,747.14, 85,211.28 and 33,452.76 is: 46,164.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,747.14 : 85,211.28 = 33,452.76 : x
  2. Step 2: Convert to fraction form
    61,747.14/85,211.28 = 33,452.76/x
  3. Step 3: Cross multiply
    61,747.14x = 85,211.28 × 33,452.76
  4. Step 4: Simplify right side
    61,747.14x = 2,850,552,499.13
  5. Step 5: Solve for x
    x = 2,850,552,499.13/61,747.14
  6. Step 6: Final answer
    x = 46,164.93

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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.