Home / 373,734.02-560,690.33-121,014.78

Finding the Fourth Proportional to 373,734.02, 560,690.33 and 121,014.78

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Solution

The fourth proportional to 373,734.02, 560,690.33 and 121,014.78 is: 181,551.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,734.02 : 560,690.33 = 121,014.78 : x
  2. Step 2: Convert to fraction form
    373,734.02/560,690.33 = 121,014.78/x
  3. Step 3: Cross multiply
    373,734.02x = 560,690.33 × 121,014.78
  4. Step 4: Simplify right side
    373,734.02x = 67,851,816,328.00
  5. Step 5: Solve for x
    x = 67,851,816,328.00/373,734.02
  6. Step 6: Final answer
    x = 181,551.09

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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.