Home / 195,107.18-292,688.64-60,182.60

Finding the Fourth Proportional to 195,107.18, 292,688.64 and 60,182.60

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Solution

The fourth proportional to 195,107.18, 292,688.64 and 60,182.60 is: 90,282.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,107.18 : 292,688.64 = 60,182.60 : x
  2. Step 2: Convert to fraction form
    195,107.18/292,688.64 = 60,182.60/x
  3. Step 3: Cross multiply
    195,107.18x = 292,688.64 × 60,182.60
  4. Step 4: Simplify right side
    195,107.18x = 17,614,761,882.22
  5. Step 5: Solve for x
    x = 17,614,761,882.22/195,107.18
  6. Step 6: Final answer
    x = 90,282.49

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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.