Home / 249,024.20-343,669.65-141,604.25

Finding the Fourth Proportional to 249,024.20, 343,669.65 and 141,604.25

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Solution

The fourth proportional to 249,024.20, 343,669.65 and 141,604.25 is: 195,423.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,024.20 : 343,669.65 = 141,604.25 : x
  2. Step 2: Convert to fraction form
    249,024.20/343,669.65 = 141,604.25/x
  3. Step 3: Cross multiply
    249,024.20x = 343,669.65 × 141,604.25
  4. Step 4: Simplify right side
    249,024.20x = 48,665,083,036.01
  5. Step 5: Solve for x
    x = 48,665,083,036.01/249,024.20
  6. Step 6: Final answer
    x = 195,423.11

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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.