Home / 61,670.08-85,104.96-33,375.76

Finding the Fourth Proportional to 61,670.08, 85,104.96 and 33,375.76

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Solution

The fourth proportional to 61,670.08, 85,104.96 and 33,375.76 is: 46,058.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,670.08 : 85,104.96 = 33,375.76 : x
  2. Step 2: Convert to fraction form
    61,670.08/85,104.96 = 33,375.76/x
  3. Step 3: Cross multiply
    61,670.08x = 85,104.96 × 33,375.76
  4. Step 4: Simplify right side
    61,670.08x = 2,840,442,719.77
  5. Step 5: Solve for x
    x = 2,840,442,719.77/61,670.08
  6. Step 6: Final answer
    x = 46,058.69

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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.