Home / 195,364.60-292,269.30-169,358.20

Finding the Fourth Proportional to 195,364.60, 292,269.30 and 169,358.20

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Solution

The fourth proportional to 195,364.60, 292,269.30 and 169,358.20 is: 253,363.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,364.60 : 292,269.30 = 169,358.20 : x
  2. Step 2: Convert to fraction form
    195,364.60/292,269.30 = 169,358.20/x
  3. Step 3: Cross multiply
    195,364.60x = 292,269.30 × 169,358.20
  4. Step 4: Simplify right side
    195,364.60x = 49,498,202,563.26
  5. Step 5: Solve for x
    x = 49,498,202,563.26/195,364.60
  6. Step 6: Final answer
    x = 253,363.21

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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.