Home / 195,334.60-292,224.30-169,328.20

Finding the Fourth Proportional to 195,334.60, 292,224.30 and 169,328.20

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Solution

The fourth proportional to 195,334.60, 292,224.30 and 169,328.20 is: 253,318.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,334.60 : 292,224.30 = 169,328.20 : x
  2. Step 2: Convert to fraction form
    195,334.60/292,224.30 = 169,328.20/x
  3. Step 3: Cross multiply
    195,334.60x = 292,224.30 × 169,328.20
  4. Step 4: Simplify right side
    195,334.60x = 49,481,814,715.26
  5. Step 5: Solve for x
    x = 49,481,814,715.26/195,334.60
  6. Step 6: Final answer
    x = 253,318.23

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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.