Home / 94,250.20-130,065.24-51,808.72

Finding the Fourth Proportional to 94,250.20, 130,065.24 and 51,808.72

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Solution

The fourth proportional to 94,250.20, 130,065.24 and 51,808.72 is: 71,496.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,250.20 : 130,065.24 = 51,808.72 : x
  2. Step 2: Convert to fraction form
    94,250.20/130,065.24 = 51,808.72/x
  3. Step 3: Cross multiply
    94,250.20x = 130,065.24 × 51,808.72
  4. Step 4: Simplify right side
    94,250.20x = 6,738,513,600.89
  5. Step 5: Solve for x
    x = 6,738,513,600.89/94,250.20
  6. Step 6: Final answer
    x = 71,496.01

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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.