Home / 109,066.53-163,595.04-34,184.97

Finding the Fourth Proportional to 109,066.53, 163,595.04 and 34,184.97

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Solution

The fourth proportional to 109,066.53, 163,595.04 and 34,184.97 is: 51,275.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,066.53 : 163,595.04 = 34,184.97 : x
  2. Step 2: Convert to fraction form
    109,066.53/163,595.04 = 34,184.97/x
  3. Step 3: Cross multiply
    109,066.53x = 163,595.04 × 34,184.97
  4. Step 4: Simplify right side
    109,066.53x = 5,592,491,598.65
  5. Step 5: Solve for x
    x = 5,592,491,598.65/109,066.53
  6. Step 6: Final answer
    x = 51,275.96

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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.