Home / 94,610.08-130,560.24-52,172.48

Finding the Fourth Proportional to 94,610.08, 130,560.24 and 52,172.48

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Solution

The fourth proportional to 94,610.08, 130,560.24 and 52,172.48 is: 71,997.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,610.08 : 130,560.24 = 52,172.48 : x
  2. Step 2: Convert to fraction form
    94,610.08/130,560.24 = 52,172.48/x
  3. Step 3: Cross multiply
    94,610.08x = 130,560.24 × 52,172.48
  4. Step 4: Simplify right side
    94,610.08x = 6,811,651,510.20
  5. Step 5: Solve for x
    x = 6,811,651,510.20/94,610.08
  6. Step 6: Final answer
    x = 71,997.10

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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.