Home / 94,250.66-130,062.61-51,808.88

Finding the Fourth Proportional to 94,250.66, 130,062.61 and 51,808.88

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Solution

The fourth proportional to 94,250.66, 130,062.61 and 51,808.88 is: 71,494.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,250.66 : 130,062.61 = 51,808.88 : x
  2. Step 2: Convert to fraction form
    94,250.66/130,062.61 = 51,808.88/x
  3. Step 3: Cross multiply
    94,250.66x = 130,062.61 × 51,808.88
  4. Step 4: Simplify right side
    94,250.66x = 6,738,398,543.89
  5. Step 5: Solve for x
    x = 6,738,398,543.89/94,250.66
  6. Step 6: Final answer
    x = 71,494.45

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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.