Home / 334,181.61-501,403.68-147,061.89

Finding the Fourth Proportional to 334,181.61, 501,403.68 and 147,061.89

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Solution

The fourth proportional to 334,181.61, 501,403.68 and 147,061.89 is: 220,650.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,181.61 : 501,403.68 = 147,061.89 : x
  2. Step 2: Convert to fraction form
    334,181.61/501,403.68 = 147,061.89/x
  3. Step 3: Cross multiply
    334,181.61x = 501,403.68 × 147,061.89
  4. Step 4: Simplify right side
    334,181.61x = 73,737,372,833.76
  5. Step 5: Solve for x
    x = 73,737,372,833.76/334,181.61
  6. Step 6: Final answer
    x = 220,650.60

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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.