Home / 249,225.45-343,926.66-141,793.17

Finding the Fourth Proportional to 249,225.45, 343,926.66 and 141,793.17

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Solution

The fourth proportional to 249,225.45, 343,926.66 and 141,793.17 is: 195,672.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,225.45 : 343,926.66 = 141,793.17 : x
  2. Step 2: Convert to fraction form
    249,225.45/343,926.66 = 141,793.17/x
  3. Step 3: Cross multiply
    249,225.45x = 343,926.66 × 141,793.17
  4. Step 4: Simplify right side
    249,225.45x = 48,766,451,368.91
  5. Step 5: Solve for x
    x = 48,766,451,368.91/249,225.45
  6. Step 6: Final answer
    x = 195,672.04

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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.