Home / 63,010.48-86,954.18-34,330.04

Finding the Fourth Proportional to 63,010.48, 86,954.18 and 34,330.04

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Solution

The fourth proportional to 63,010.48, 86,954.18 and 34,330.04 is: 47,375.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,010.48 : 86,954.18 = 34,330.04 : x
  2. Step 2: Convert to fraction form
    63,010.48/86,954.18 = 34,330.04/x
  3. Step 3: Cross multiply
    63,010.48x = 86,954.18 × 34,330.04
  4. Step 4: Simplify right side
    63,010.48x = 2,985,140,477.57
  5. Step 5: Solve for x
    x = 2,985,140,477.57/63,010.48
  6. Step 6: Final answer
    x = 47,375.30

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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.