Home / 136,470.02-204,676.79-36,606.47

Finding the Fourth Proportional to 136,470.02, 204,676.79 and 36,606.47

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Solution

The fourth proportional to 136,470.02, 204,676.79 and 36,606.47 is: 54,902.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,470.02 : 204,676.79 = 36,606.47 : x
  2. Step 2: Convert to fraction form
    136,470.02/204,676.79 = 36,606.47/x
  3. Step 3: Cross multiply
    136,470.02x = 204,676.79 × 36,606.47
  4. Step 4: Simplify right side
    136,470.02x = 7,492,494,772.83
  5. Step 5: Solve for x
    x = 7,492,494,772.83/136,470.02
  6. Step 6: Final answer
    x = 54,902.13

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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.