Home / 63,051.40-87,010.48-34,757.04

Finding the Fourth Proportional to 63,051.40, 87,010.48 and 34,757.04

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Solution

The fourth proportional to 63,051.40, 87,010.48 and 34,757.04 is: 47,964.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,051.40 : 87,010.48 = 34,757.04 : x
  2. Step 2: Convert to fraction form
    63,051.40/87,010.48 = 34,757.04/x
  3. Step 3: Cross multiply
    63,051.40x = 87,010.48 × 34,757.04
  4. Step 4: Simplify right side
    63,051.40x = 3,024,226,733.78
  5. Step 5: Solve for x
    x = 3,024,226,733.78/63,051.40
  6. Step 6: Final answer
    x = 47,964.47

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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.