Home / 136,180.02-204,289.17-36,343.47

Finding the Fourth Proportional to 136,180.02, 204,289.17 and 36,343.47

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Solution

The fourth proportional to 136,180.02, 204,289.17 and 36,343.47 is: 54,520.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,180.02 : 204,289.17 = 36,343.47 : x
  2. Step 2: Convert to fraction form
    136,180.02/204,289.17 = 36,343.47/x
  3. Step 3: Cross multiply
    136,180.02x = 204,289.17 × 36,343.47
  4. Step 4: Simplify right side
    136,180.02x = 7,424,577,321.22
  5. Step 5: Solve for x
    x = 7,424,577,321.22/136,180.02
  6. Step 6: Final answer
    x = 54,520.31

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1.5x scale

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.