Home / 249,823.43-344,659.52-159,163.17

Finding the Fourth Proportional to 249,823.43, 344,659.52 and 159,163.17

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Solution

The fourth proportional to 249,823.43, 344,659.52 and 159,163.17 is: 219,583.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,823.43 : 344,659.52 = 159,163.17 : x
  2. Step 2: Convert to fraction form
    249,823.43/344,659.52 = 159,163.17/x
  3. Step 3: Cross multiply
    249,823.43x = 344,659.52 × 159,163.17
  4. Step 4: Simplify right side
    249,823.43x = 54,857,101,773.88
  5. Step 5: Solve for x
    x = 54,857,101,773.88/249,823.43
  6. Step 6: Final answer
    x = 219,583.49

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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.