Home / 564,081.53-846,181.61-164,723.43

Finding the Fourth Proportional to 564,081.53, 846,181.61 and 164,723.43

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Solution

The fourth proportional to 564,081.53, 846,181.61 and 164,723.43 is: 247,102.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,081.53 : 846,181.61 = 164,723.43 : x
  2. Step 2: Convert to fraction form
    564,081.53/846,181.61 = 164,723.43/x
  3. Step 3: Cross multiply
    564,081.53x = 846,181.61 × 164,723.43
  4. Step 4: Simplify right side
    564,081.53x = 139,385,937,202.12
  5. Step 5: Solve for x
    x = 139,385,937,202.12/564,081.53
  6. Step 6: Final answer
    x = 247,102.47

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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.