Home / 136,677.14-204,823.04-64,553.16

Finding the Fourth Proportional to 136,677.14, 204,823.04 and 64,553.16

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Solution

The fourth proportional to 136,677.14, 204,823.04 and 64,553.16 is: 96,738.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,677.14 : 204,823.04 = 64,553.16 : x
  2. Step 2: Convert to fraction form
    136,677.14/204,823.04 = 64,553.16/x
  3. Step 3: Cross multiply
    136,677.14x = 204,823.04 × 64,553.16
  4. Step 4: Simplify right side
    136,677.14x = 13,221,974,918.13
  5. Step 5: Solve for x
    x = 13,221,974,918.13/136,677.14
  6. Step 6: Final answer
    x = 96,738.75

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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.