Home / 61,182.33-84,461.28-41,031.84

Finding the Fourth Proportional to 61,182.33, 84,461.28 and 41,031.84

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Solution

The fourth proportional to 61,182.33, 84,461.28 and 41,031.84 is: 56,643.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,182.33 : 84,461.28 = 41,031.84 : x
  2. Step 2: Convert to fraction form
    61,182.33/84,461.28 = 41,031.84/x
  3. Step 3: Cross multiply
    61,182.33x = 84,461.28 × 41,031.84
  4. Step 4: Simplify right side
    61,182.33x = 3,465,601,727.16
  5. Step 5: Solve for x
    x = 3,465,601,727.16/61,182.33
  6. Step 6: Final answer
    x = 56,643.83

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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.