Home / 331,071.65-496,612.02-94,414.35

Finding the Fourth Proportional to 331,071.65, 496,612.02 and 94,414.35

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Solution

The fourth proportional to 331,071.65, 496,612.02 and 94,414.35 is: 141,622.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,071.65 : 496,612.02 = 94,414.35 : x
  2. Step 2: Convert to fraction form
    331,071.65/496,612.02 = 94,414.35/x
  3. Step 3: Cross multiply
    331,071.65x = 496,612.02 × 94,414.35
  4. Step 4: Simplify right side
    331,071.65x = 46,887,301,070.49
  5. Step 5: Solve for x
    x = 46,887,301,070.49/331,071.65
  6. Step 6: Final answer
    x = 141,622.82

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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.