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Finding the Fourth Proportional to 375,594.39, 563,417.55 and 150,955.02

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Solution

The fourth proportional to 375,594.39, 563,417.55 and 150,955.02 is: 226,442.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,594.39 : 563,417.55 = 150,955.02 : x
  2. Step 2: Convert to fraction form
    375,594.39/563,417.55 = 150,955.02/x
  3. Step 3: Cross multiply
    375,594.39x = 563,417.55 × 150,955.02
  4. Step 4: Simplify right side
    375,594.39x = 85,050,707,528.60
  5. Step 5: Solve for x
    x = 85,050,707,528.60/375,594.39
  6. Step 6: Final answer
    x = 226,442.97

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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.