Home / 136,300.17-204,484.32-47,554.95

Finding the Fourth Proportional to 136,300.17, 204,484.32 and 47,554.95

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Solution

The fourth proportional to 136,300.17, 204,484.32 and 47,554.95 is: 71,344.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,300.17 : 204,484.32 = 47,554.95 : x
  2. Step 2: Convert to fraction form
    136,300.17/204,484.32 = 47,554.95/x
  3. Step 3: Cross multiply
    136,300.17x = 204,484.32 × 47,554.95
  4. Step 4: Simplify right side
    136,300.17x = 9,724,241,613.38
  5. Step 5: Solve for x
    x = 9,724,241,613.38/136,300.17
  6. Step 6: Final answer
    x = 71,344.31

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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.