Home / 454,042.44-626,582.76-250,094.10

Finding the Fourth Proportional to 454,042.44, 626,582.76 and 250,094.10

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Solution

The fourth proportional to 454,042.44, 626,582.76 and 250,094.10 is: 345,132.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,042.44 : 626,582.76 = 250,094.10 : x
  2. Step 2: Convert to fraction form
    454,042.44/626,582.76 = 250,094.10/x
  3. Step 3: Cross multiply
    454,042.44x = 626,582.76 × 250,094.10
  4. Step 4: Simplify right side
    454,042.44x = 156,704,651,437.72
  5. Step 5: Solve for x
    x = 156,704,651,437.72/454,042.44
  6. Step 6: Final answer
    x = 345,132.17

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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.