Home / 131,525.56-197,230.02-92,101.24

Finding the Fourth Proportional to 131,525.56, 197,230.02 and 92,101.24

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Solution

The fourth proportional to 131,525.56, 197,230.02 and 92,101.24 is: 138,111.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,525.56 : 197,230.02 = 92,101.24 : x
  2. Step 2: Convert to fraction form
    131,525.56/197,230.02 = 92,101.24/x
  3. Step 3: Cross multiply
    131,525.56x = 197,230.02 × 92,101.24
  4. Step 4: Simplify right side
    131,525.56x = 18,165,129,407.22
  5. Step 5: Solve for x
    x = 18,165,129,407.22/131,525.56
  6. Step 6: Final answer
    x = 138,111.02

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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.