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Finding the Fourth Proportional to 375,534.42, 563,302.02 and 95,051.70

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Solution

The fourth proportional to 375,534.42, 563,302.02 and 95,051.70 is: 142,577.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,534.42 : 563,302.02 = 95,051.70 : x
  2. Step 2: Convert to fraction form
    375,534.42/563,302.02 = 95,051.70/x
  3. Step 3: Cross multiply
    375,534.42x = 563,302.02 × 95,051.70
  4. Step 4: Simplify right side
    375,534.42x = 53,542,814,614.43
  5. Step 5: Solve for x
    x = 53,542,814,614.43/375,534.42
  6. Step 6: Final answer
    x = 142,577.65

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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.