Home / 136,124.95-204,186.97-34,922.89

Finding the Fourth Proportional to 136,124.95, 204,186.97 and 34,922.89

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Solution

The fourth proportional to 136,124.95, 204,186.97 and 34,922.89 is: 52,384.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,124.95 : 204,186.97 = 34,922.89 : x
  2. Step 2: Convert to fraction form
    136,124.95/204,186.97 = 34,922.89/x
  3. Step 3: Cross multiply
    136,124.95x = 204,186.97 × 34,922.89
  4. Step 4: Simplify right side
    136,124.95x = 7,130,799,092.74
  5. Step 5: Solve for x
    x = 7,130,799,092.74/136,124.95
  6. Step 6: Final answer
    x = 52,384.22

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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.