Home / 329,084.60-493,675.18-104,370.12

Finding the Fourth Proportional to 329,084.60, 493,675.18 and 104,370.12

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Solution

The fourth proportional to 329,084.60, 493,675.18 and 104,370.12 is: 156,570.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,084.60 : 493,675.18 = 104,370.12 : x
  2. Step 2: Convert to fraction form
    329,084.60/493,675.18 = 104,370.12/x
  3. Step 3: Cross multiply
    329,084.60x = 493,675.18 × 104,370.12
  4. Step 4: Simplify right side
    329,084.60x = 51,524,937,777.62
  5. Step 5: Solve for x
    x = 51,524,937,777.62/329,084.60
  6. Step 6: Final answer
    x = 156,570.49

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1.5x scale

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.