Home / 197,595.98-272,679.44-110,382.22

Finding the Fourth Proportional to 197,595.98, 272,679.44 and 110,382.22

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Solution

The fourth proportional to 197,595.98, 272,679.44 and 110,382.22 is: 152,325.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,595.98 : 272,679.44 = 110,382.22 : x
  2. Step 2: Convert to fraction form
    197,595.98/272,679.44 = 110,382.22/x
  3. Step 3: Cross multiply
    197,595.98x = 272,679.44 × 110,382.22
  4. Step 4: Simplify right side
    197,595.98x = 30,098,960,701.95
  5. Step 5: Solve for x
    x = 30,098,960,701.95/197,595.98
  6. Step 6: Final answer
    x = 152,325.78

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1.5x scale

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.