Home / 136,262.03-204,393.10-61,294.59

Finding the Fourth Proportional to 136,262.03, 204,393.10 and 61,294.59

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Solution

The fourth proportional to 136,262.03, 204,393.10 and 61,294.59 is: 91,941.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,262.03 : 204,393.10 = 61,294.59 : x
  2. Step 2: Convert to fraction form
    136,262.03/204,393.10 = 61,294.59/x
  3. Step 3: Cross multiply
    136,262.03x = 204,393.10 × 61,294.59
  4. Step 4: Simplify right side
    136,262.03x = 12,528,190,675.19
  5. Step 5: Solve for x
    x = 12,528,190,675.19/136,262.03
  6. Step 6: Final answer
    x = 91,941.91

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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.