Home / 94,765.83-130,776.90-52,324.71

Finding the Fourth Proportional to 94,765.83, 130,776.90 and 52,324.71

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Solution

The fourth proportional to 94,765.83, 130,776.90 and 52,324.71 is: 72,208.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,765.83 : 130,776.90 = 52,324.71 : x
  2. Step 2: Convert to fraction form
    94,765.83/130,776.90 = 52,324.71/x
  3. Step 3: Cross multiply
    94,765.83x = 130,776.90 × 52,324.71
  4. Step 4: Simplify right side
    94,765.83x = 6,842,863,367.20
  5. Step 5: Solve for x
    x = 6,842,863,367.20/94,765.83
  6. Step 6: Final answer
    x = 72,208.13

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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.