Home / 116,929.17-175,320.25-49,426.20

Finding the Fourth Proportional to 116,929.17, 175,320.25 and 49,426.20

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Solution

The fourth proportional to 116,929.17, 175,320.25 and 49,426.20 is: 74,108.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,929.17 : 175,320.25 = 49,426.20 : x
  2. Step 2: Convert to fraction form
    116,929.17/175,320.25 = 49,426.20/x
  3. Step 3: Cross multiply
    116,929.17x = 175,320.25 × 49,426.20
  4. Step 4: Simplify right side
    116,929.17x = 8,665,413,616.98
  5. Step 5: Solve for x
    x = 8,665,413,616.98/116,929.17
  6. Step 6: Final answer
    x = 74,108.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.