Home / 337,130.02-465,350.30-268,345.66

Finding the Fourth Proportional to 337,130.02, 465,350.30 and 268,345.66

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Solution

The fourth proportional to 337,130.02, 465,350.30 and 268,345.66 is: 370,405.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,130.02 : 465,350.30 = 268,345.66 : x
  2. Step 2: Convert to fraction form
    337,130.02/465,350.30 = 268,345.66/x
  3. Step 3: Cross multiply
    337,130.02x = 465,350.30 × 268,345.66
  4. Step 4: Simplify right side
    337,130.02x = 124,874,731,057.95
  5. Step 5: Solve for x
    x = 124,874,731,057.95/337,130.02
  6. Step 6: Final answer
    x = 370,405.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.