Home / 89,377.72-134,066.44-22,817.84

Finding the Fourth Proportional to 89,377.72, 134,066.44 and 22,817.84

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Solution

The fourth proportional to 89,377.72, 134,066.44 and 22,817.84 is: 34,226.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,377.72 : 134,066.44 = 22,817.84 : x
  2. Step 2: Convert to fraction form
    89,377.72/134,066.44 = 22,817.84/x
  3. Step 3: Cross multiply
    89,377.72x = 134,066.44 × 22,817.84
  4. Step 4: Simplify right side
    89,377.72x = 3,059,106,577.29
  5. Step 5: Solve for x
    x = 3,059,106,577.29/89,377.72
  6. Step 6: Final answer
    x = 34,226.72

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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.