Home / 57,098.08-85,554.96-35,164

Finding the Fourth Proportional to 57,098.08, 85,554.96 and 35,164

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Solution

The fourth proportional to 57,098.08, 85,554.96 and 35,164 is: 52,689.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,098.08 : 85,554.96 = 35,164 : x
  2. Step 2: Convert to fraction form
    57,098.08/85,554.96 = 35,164/x
  3. Step 3: Cross multiply
    57,098.08x = 85,554.96 × 35,164
  4. Step 4: Simplify right side
    57,098.08x = 3,008,454,613.44
  5. Step 5: Solve for x
    x = 3,008,454,613.44/57,098.08
  6. Step 6: Final answer
    x = 52,689.24

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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.