Home / 94,610.04-130,561.65-52,168.74

Finding the Fourth Proportional to 94,610.04, 130,561.65 and 52,168.74

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Solution

The fourth proportional to 94,610.04, 130,561.65 and 52,168.74 is: 71,992.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,610.04 : 130,561.65 = 52,168.74 : x
  2. Step 2: Convert to fraction form
    94,610.04/130,561.65 = 52,168.74/x
  3. Step 3: Cross multiply
    94,610.04x = 130,561.65 × 52,168.74
  4. Step 4: Simplify right side
    94,610.04x = 6,811,236,772.82
  5. Step 5: Solve for x
    x = 6,811,236,772.82/94,610.04
  6. Step 6: Final answer
    x = 71,992.75

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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.