Home / 136,794.30-204,771.02-116,616.18

Finding the Fourth Proportional to 136,794.30, 204,771.02 and 116,616.18

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Solution

The fourth proportional to 136,794.30, 204,771.02 and 116,616.18 is: 174,565.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,794.30 : 204,771.02 = 116,616.18 : x
  2. Step 2: Convert to fraction form
    136,794.30/204,771.02 = 116,616.18/x
  3. Step 3: Cross multiply
    136,794.30x = 204,771.02 × 116,616.18
  4. Step 4: Simplify right side
    136,794.30x = 23,879,614,127.10
  5. Step 5: Solve for x
    x = 23,879,614,127.10/136,794.30
  6. Step 6: Final answer
    x = 174,565.86

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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.