Home / 195,440.59-293,208.63-62,320.87

Finding the Fourth Proportional to 195,440.59, 293,208.63 and 62,320.87

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Solution

The fourth proportional to 195,440.59, 293,208.63 and 62,320.87 is: 93,496.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,440.59 : 293,208.63 = 62,320.87 : x
  2. Step 2: Convert to fraction form
    195,440.59/293,208.63 = 62,320.87/x
  3. Step 3: Cross multiply
    195,440.59x = 293,208.63 × 62,320.87
  4. Step 4: Simplify right side
    195,440.59x = 18,273,016,913.11
  5. Step 5: Solve for x
    x = 18,273,016,913.11/195,440.59
  6. Step 6: Final answer
    x = 93,496.53

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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.