Home / 62,964.13-94,446.09-43,182.72

Finding the Fourth Proportional to 62,964.13, 94,446.09 and 43,182.72

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Solution

The fourth proportional to 62,964.13, 94,446.09 and 43,182.72 is: 64,774.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,964.13 : 94,446.09 = 43,182.72 : x
  2. Step 2: Convert to fraction form
    62,964.13/94,446.09 = 43,182.72/x
  3. Step 3: Cross multiply
    62,964.13x = 94,446.09 × 43,182.72
  4. Step 4: Simplify right side
    62,964.13x = 4,078,438,587.33
  5. Step 5: Solve for x
    x = 4,078,438,587.33/62,964.13
  6. Step 6: Final answer
    x = 64,774.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.