Home / 453,084.46-625,274.57-249,152.10

Finding the Fourth Proportional to 453,084.46, 625,274.57 and 249,152.10

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Solution

The fourth proportional to 453,084.46, 625,274.57 and 249,152.10 is: 343,839.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,084.46 : 625,274.57 = 249,152.10 : x
  2. Step 2: Convert to fraction form
    453,084.46/625,274.57 = 249,152.10/x
  3. Step 3: Cross multiply
    453,084.46x = 625,274.57 × 249,152.10
  4. Step 4: Simplify right side
    453,084.46x = 155,788,472,192.10
  5. Step 5: Solve for x
    x = 155,788,472,192.10/453,084.46
  6. Step 6: Final answer
    x = 343,839.80

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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.