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Finding the Fourth Proportional to 334,120.62, 501,127.62 and 97,407.96

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Solution

The fourth proportional to 334,120.62, 501,127.62 and 97,407.96 is: 146,096.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,120.62 : 501,127.62 = 97,407.96 : x
  2. Step 2: Convert to fraction form
    334,120.62/501,127.62 = 97,407.96/x
  3. Step 3: Cross multiply
    334,120.62x = 501,127.62 × 97,407.96
  4. Step 4: Simplify right side
    334,120.62x = 48,813,819,163.86
  5. Step 5: Solve for x
    x = 48,813,819,163.86/334,120.62
  6. Step 6: Final answer
    x = 146,096.40

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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.