Home / 136,469.02-204,675.29-36,605.47

Finding the Fourth Proportional to 136,469.02, 204,675.29 and 36,605.47

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Solution

The fourth proportional to 136,469.02, 204,675.29 and 36,605.47 is: 54,900.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,469.02 : 204,675.29 = 36,605.47 : x
  2. Step 2: Convert to fraction form
    136,469.02/204,675.29 = 36,605.47/x
  3. Step 3: Cross multiply
    136,469.02x = 204,675.29 × 36,605.47
  4. Step 4: Simplify right side
    136,469.02x = 7,492,235,279.35
  5. Step 5: Solve for x
    x = 7,492,235,279.35/136,469.02
  6. Step 6: Final answer
    x = 54,900.63

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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.