Home / 61,021.03-84,248.19-41,894.66

Finding the Fourth Proportional to 61,021.03, 84,248.19 and 41,894.66

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Solution

The fourth proportional to 61,021.03, 84,248.19 and 41,894.66 is: 57,841.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,021.03 : 84,248.19 = 41,894.66 : x
  2. Step 2: Convert to fraction form
    61,021.03/84,248.19 = 41,894.66/x
  3. Step 3: Cross multiply
    61,021.03x = 84,248.19 × 41,894.66
  4. Step 4: Simplify right side
    61,021.03x = 3,529,549,275.67
  5. Step 5: Solve for x
    x = 3,529,549,275.67/61,021.03
  6. Step 6: Final answer
    x = 57,841.52

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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.