Home / 101,944.34-152,743.95-62,418.92

Finding the Fourth Proportional to 101,944.34, 152,743.95 and 62,418.92

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Solution

The fourth proportional to 101,944.34, 152,743.95 and 62,418.92 is: 93,522.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,944.34 : 152,743.95 = 62,418.92 : x
  2. Step 2: Convert to fraction form
    101,944.34/152,743.95 = 62,418.92/x
  3. Step 3: Cross multiply
    101,944.34x = 152,743.95 × 62,418.92
  4. Step 4: Simplify right side
    101,944.34x = 9,534,112,395.53
  5. Step 5: Solve for x
    x = 9,534,112,395.53/101,944.34
  6. Step 6: Final answer
    x = 93,522.72

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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.