Home / 97,354.34-146,102.78-50,008.96

Finding the Fourth Proportional to 97,354.34, 146,102.78 and 50,008.96

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Solution

The fourth proportional to 97,354.34, 146,102.78 and 50,008.96 is: 75,050.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,354.34 : 146,102.78 = 50,008.96 : x
  2. Step 2: Convert to fraction form
    97,354.34/146,102.78 = 50,008.96/x
  3. Step 3: Cross multiply
    97,354.34x = 146,102.78 × 50,008.96
  4. Step 4: Simplify right side
    97,354.34x = 7,306,448,080.91
  5. Step 5: Solve for x
    x = 7,306,448,080.91/97,354.34
  6. Step 6: Final answer
    x = 75,050.05

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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.