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Finding the Fourth Proportional to 329,124.96, 454,225.96 and 237,319.76

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Solution

The fourth proportional to 329,124.96, 454,225.96 and 237,319.76 is: 327,525.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,124.96 : 454,225.96 = 237,319.76 : x
  2. Step 2: Convert to fraction form
    329,124.96/454,225.96 = 237,319.76/x
  3. Step 3: Cross multiply
    329,124.96x = 454,225.96 × 237,319.76
  4. Step 4: Simplify right side
    329,124.96x = 107,796,795,812.97
  5. Step 5: Solve for x
    x = 107,796,795,812.97/329,124.96
  6. Step 6: Final answer
    x = 327,525.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.