Home / 136,211.29-204,373.23-60,270.01

Finding the Fourth Proportional to 136,211.29, 204,373.23 and 60,270.01

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Solution

The fourth proportional to 136,211.29, 204,373.23 and 60,270.01 is: 90,429.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,211.29 : 204,373.23 = 60,270.01 : x
  2. Step 2: Convert to fraction form
    136,211.29/204,373.23 = 60,270.01/x
  3. Step 3: Cross multiply
    136,211.29x = 204,373.23 × 60,270.01
  4. Step 4: Simplify right side
    136,211.29x = 12,317,576,615.83
  5. Step 5: Solve for x
    x = 12,317,576,615.83/136,211.29
  6. Step 6: Final answer
    x = 90,429.92

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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.