Home / 453,184.40-625,381.26-249,235.11

Finding the Fourth Proportional to 453,184.40, 625,381.26 and 249,235.11

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Solution

The fourth proportional to 453,184.40, 625,381.26 and 249,235.11 is: 343,937.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,184.40 : 625,381.26 = 249,235.11 : x
  2. Step 2: Convert to fraction form
    453,184.40/625,381.26 = 249,235.11/x
  3. Step 3: Cross multiply
    453,184.40x = 625,381.26 × 249,235.11
  4. Step 4: Simplify right side
    453,184.40x = 155,866,966,193.41
  5. Step 5: Solve for x
    x = 155,866,966,193.41/453,184.40
  6. Step 6: Final answer
    x = 343,937.18

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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.