Home / 94,610.45-130,555.74-52,168.07

Finding the Fourth Proportional to 94,610.45, 130,555.74 and 52,168.07

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Solution

The fourth proportional to 94,610.45, 130,555.74 and 52,168.07 is: 71,988.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,610.45 : 130,555.74 = 52,168.07 : x
  2. Step 2: Convert to fraction form
    94,610.45/130,555.74 = 52,168.07/x
  3. Step 3: Cross multiply
    94,610.45x = 130,555.74 × 52,168.07
  4. Step 4: Simplify right side
    94,610.45x = 6,810,840,330.44
  5. Step 5: Solve for x
    x = 6,810,840,330.44/94,610.45
  6. Step 6: Final answer
    x = 71,988.25

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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.