Home / 113,016.32-169,524.48-88,075.03

Finding the Fourth Proportional to 113,016.32, 169,524.48 and 88,075.03

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Solution

The fourth proportional to 113,016.32, 169,524.48 and 88,075.03 is: 132,112.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,016.32 : 169,524.48 = 88,075.03 : x
  2. Step 2: Convert to fraction form
    113,016.32/169,524.48 = 88,075.03/x
  3. Step 3: Cross multiply
    113,016.32x = 169,524.48 × 88,075.03
  4. Step 4: Simplify right side
    113,016.32x = 14,930,873,661.73
  5. Step 5: Solve for x
    x = 14,930,873,661.73/113,016.32
  6. Step 6: Final answer
    x = 132,112.55

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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.