Home / 136,306.17-204,643.63-94,081.27

Finding the Fourth Proportional to 136,306.17, 204,643.63 and 94,081.27

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Solution

The fourth proportional to 136,306.17, 204,643.63 and 94,081.27 is: 141,249.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,306.17 : 204,643.63 = 94,081.27 : x
  2. Step 2: Convert to fraction form
    136,306.17/204,643.63 = 94,081.27/x
  3. Step 3: Cross multiply
    136,306.17x = 204,643.63 × 94,081.27
  4. Step 4: Simplify right side
    136,306.17x = 19,253,132,607.81
  5. Step 5: Solve for x
    x = 19,253,132,607.81/136,306.17
  6. Step 6: Final answer
    x = 141,249.16

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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.