Home / 136,110.38-204,353.28-93,890.34

Finding the Fourth Proportional to 136,110.38, 204,353.28 and 93,890.34

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Solution

The fourth proportional to 136,110.38, 204,353.28 and 93,890.34 is: 140,965.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,110.38 : 204,353.28 = 93,890.34 : x
  2. Step 2: Convert to fraction form
    136,110.38/204,353.28 = 93,890.34/x
  3. Step 3: Cross multiply
    136,110.38x = 204,353.28 × 93,890.34
  4. Step 4: Simplify right side
    136,110.38x = 19,186,798,939.32
  5. Step 5: Solve for x
    x = 19,186,798,939.32/136,110.38
  6. Step 6: Final answer
    x = 140,965.00

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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.