Home / 375,373.17-563,059.76-94,890.42

Finding the Fourth Proportional to 375,373.17, 563,059.76 and 94,890.42

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Solution

The fourth proportional to 375,373.17, 563,059.76 and 94,890.42 is: 142,335.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,373.17 : 563,059.76 = 94,890.42 : x
  2. Step 2: Convert to fraction form
    375,373.17/563,059.76 = 94,890.42/x
  3. Step 3: Cross multiply
    375,373.17x = 563,059.76 × 94,890.42
  4. Step 4: Simplify right side
    375,373.17x = 53,428,976,637.05
  5. Step 5: Solve for x
    x = 53,428,976,637.05/375,373.17
  6. Step 6: Final answer
    x = 142,335.63

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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.