Home / 195,545.04-293,318.64-70,882.80

Finding the Fourth Proportional to 195,545.04, 293,318.64 and 70,882.80

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Solution

The fourth proportional to 195,545.04, 293,318.64 and 70,882.80 is: 106,324.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,545.04 : 293,318.64 = 70,882.80 : x
  2. Step 2: Convert to fraction form
    195,545.04/293,318.64 = 70,882.80/x
  3. Step 3: Cross multiply
    195,545.04x = 293,318.64 × 70,882.80
  4. Step 4: Simplify right side
    195,545.04x = 20,791,246,495.39
  5. Step 5: Solve for x
    x = 20,791,246,495.39/195,545.04
  6. Step 6: Final answer
    x = 106,324.59

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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.