Home / 136,114.02-204,180.75-36,273.69

Finding the Fourth Proportional to 136,114.02, 204,180.75 and 36,273.69

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Solution

The fourth proportional to 136,114.02, 204,180.75 and 36,273.69 is: 54,413.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,114.02 : 204,180.75 = 36,273.69 : x
  2. Step 2: Convert to fraction form
    136,114.02/204,180.75 = 36,273.69/x
  3. Step 3: Cross multiply
    136,114.02x = 204,180.75 × 36,273.69
  4. Step 4: Simplify right side
    136,114.02x = 7,406,389,229.47
  5. Step 5: Solve for x
    x = 7,406,389,229.47/136,114.02
  6. Step 6: Final answer
    x = 54,413.13

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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.