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Finding the Fourth Proportional to 375,375.42, 563,063.13 and 94,892.67

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Solution

The fourth proportional to 375,375.42, 563,063.13 and 94,892.67 is: 142,339.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,375.42 : 563,063.13 = 94,892.67 : x
  2. Step 2: Convert to fraction form
    375,375.42/563,063.13 = 94,892.67/x
  3. Step 3: Cross multiply
    375,375.42x = 563,063.13 × 94,892.67
  4. Step 4: Simplify right side
    375,375.42x = 53,430,563,784.26
  5. Step 5: Solve for x
    x = 53,430,563,784.26/375,375.42
  6. Step 6: Final answer
    x = 142,339.01

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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.