Home / 136,265.46-204,425.52-47,495.13

Finding the Fourth Proportional to 136,265.46, 204,425.52 and 47,495.13

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Solution

The fourth proportional to 136,265.46, 204,425.52 and 47,495.13 is: 71,252.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,265.46 : 204,425.52 = 47,495.13 : x
  2. Step 2: Convert to fraction form
    136,265.46/204,425.52 = 47,495.13/x
  3. Step 3: Cross multiply
    136,265.46x = 204,425.52 × 47,495.13
  4. Step 4: Simplify right side
    136,265.46x = 9,709,216,647.72
  5. Step 5: Solve for x
    x = 9,709,216,647.72/136,265.46
  6. Step 6: Final answer
    x = 71,252.22

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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.