Home / 94,610.06-130,561.50-52,170.92

Finding the Fourth Proportional to 94,610.06, 130,561.50 and 52,170.92

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Solution

The fourth proportional to 94,610.06, 130,561.50 and 52,170.92 is: 71,995.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,610.06 : 130,561.50 = 52,170.92 : x
  2. Step 2: Convert to fraction form
    94,610.06/130,561.50 = 52,170.92/x
  3. Step 3: Cross multiply
    94,610.06x = 130,561.50 × 52,170.92
  4. Step 4: Simplify right side
    94,610.06x = 6,811,513,571.58
  5. Step 5: Solve for x
    x = 6,811,513,571.58/94,610.06
  6. Step 6: Final answer
    x = 71,995.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.