Home / 61,146.37-84,343.13-44,175.52

Finding the Fourth Proportional to 61,146.37, 84,343.13 and 44,175.52

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Solution

The fourth proportional to 61,146.37, 84,343.13 and 44,175.52 is: 60,934.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,146.37 : 84,343.13 = 44,175.52 : x
  2. Step 2: Convert to fraction form
    61,146.37/84,343.13 = 44,175.52/x
  3. Step 3: Cross multiply
    61,146.37x = 84,343.13 × 44,175.52
  4. Step 4: Simplify right side
    61,146.37x = 3,725,901,204.46
  5. Step 5: Solve for x
    x = 3,725,901,204.46/61,146.37
  6. Step 6: Final answer
    x = 60,934.14

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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.