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Finding the Fourth Proportional to 323,244.19, 484,866.66 and 98,592.73

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Solution

The fourth proportional to 323,244.19, 484,866.66 and 98,592.73 is: 147,889.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,244.19 : 484,866.66 = 98,592.73 : x
  2. Step 2: Convert to fraction form
    323,244.19/484,866.66 = 98,592.73/x
  3. Step 3: Cross multiply
    323,244.19x = 484,866.66 × 98,592.73
  4. Step 4: Simplify right side
    323,244.19x = 47,804,327,695.38
  5. Step 5: Solve for x
    x = 47,804,327,695.38/323,244.19
  6. Step 6: Final answer
    x = 147,889.21

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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.