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Finding the Fourth Proportional to 329,572.26, 454,482.24 and 248,095.62

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Solution

The fourth proportional to 329,572.26, 454,482.24 and 248,095.62 is: 342,125.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,572.26 : 454,482.24 = 248,095.62 : x
  2. Step 2: Convert to fraction form
    329,572.26/454,482.24 = 248,095.62/x
  3. Step 3: Cross multiply
    329,572.26x = 454,482.24 × 248,095.62
  4. Step 4: Simplify right side
    329,572.26x = 112,755,053,111.79
  5. Step 5: Solve for x
    x = 112,755,053,111.79/329,572.26
  6. Step 6: Final answer
    x = 342,125.44

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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.