Home / 453,084.04-625,272.02-249,150.43

Finding the Fourth Proportional to 453,084.04, 625,272.02 and 249,150.43

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Solution

The fourth proportional to 453,084.04, 625,272.02 and 249,150.43 is: 343,836.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,084.04 : 625,272.02 = 249,150.43 : x
  2. Step 2: Convert to fraction form
    453,084.04/625,272.02 = 249,150.43/x
  3. Step 3: Cross multiply
    453,084.04x = 625,272.02 × 249,150.43
  4. Step 4: Simplify right side
    453,084.04x = 155,786,792,649.97
  5. Step 5: Solve for x
    x = 155,786,792,649.97/453,084.04
  6. Step 6: Final answer
    x = 343,836.42

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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.