Home / 136,451.39-204,500.43-94,264.16

Finding the Fourth Proportional to 136,451.39, 204,500.43 and 94,264.16

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Solution

The fourth proportional to 136,451.39, 204,500.43 and 94,264.16 is: 141,274.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,451.39 : 204,500.43 = 94,264.16 : x
  2. Step 2: Convert to fraction form
    136,451.39/204,500.43 = 94,264.16/x
  3. Step 3: Cross multiply
    136,451.39x = 204,500.43 × 94,264.16
  4. Step 4: Simplify right side
    136,451.39x = 19,277,060,231.09
  5. Step 5: Solve for x
    x = 19,277,060,231.09/136,451.39
  6. Step 6: Final answer
    x = 141,274.20

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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.