Home / 195,320.71-292,900.87-62,165.22

Finding the Fourth Proportional to 195,320.71, 292,900.87 and 62,165.22

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Solution

The fourth proportional to 195,320.71, 292,900.87 and 62,165.22 is: 93,222.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,320.71 : 292,900.87 = 62,165.22 : x
  2. Step 2: Convert to fraction form
    195,320.71/292,900.87 = 62,165.22/x
  3. Step 3: Cross multiply
    195,320.71x = 292,900.87 × 62,165.22
  4. Step 4: Simplify right side
    195,320.71x = 18,208,247,021.74
  5. Step 5: Solve for x
    x = 18,208,247,021.74/195,320.71
  6. Step 6: Final answer
    x = 93,222.31

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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.