Home / 113,034.84-169,551.02-27,646.44

Finding the Fourth Proportional to 113,034.84, 169,551.02 and 27,646.44

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Solution

The fourth proportional to 113,034.84, 169,551.02 and 27,646.44 is: 41,469.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,034.84 : 169,551.02 = 27,646.44 : x
  2. Step 2: Convert to fraction form
    113,034.84/169,551.02 = 27,646.44/x
  3. Step 3: Cross multiply
    113,034.84x = 169,551.02 × 27,646.44
  4. Step 4: Simplify right side
    113,034.84x = 4,687,482,101.37
  5. Step 5: Solve for x
    x = 4,687,482,101.37/113,034.84
  6. Step 6: Final answer
    x = 41,469.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.