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Finding the Fourth Proportional to 375,370.52, 563,055.63 and 150,730.89

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Solution

The fourth proportional to 375,370.52, 563,055.63 and 150,730.89 is: 226,096.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,370.52 : 563,055.63 = 150,730.89 : x
  2. Step 2: Convert to fraction form
    375,370.52/563,055.63 = 150,730.89/x
  3. Step 3: Cross multiply
    375,370.52x = 563,055.63 × 150,730.89
  4. Step 4: Simplify right side
    375,370.52x = 84,869,876,229.41
  5. Step 5: Solve for x
    x = 84,869,876,229.41/375,370.52
  6. Step 6: Final answer
    x = 226,096.28

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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.