Home / 64,110.10-96,155.42-22,547.38

Finding the Fourth Proportional to 64,110.10, 96,155.42 and 22,547.38

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Solution

The fourth proportional to 64,110.10, 96,155.42 and 22,547.38 is: 33,817.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,110.10 : 96,155.42 = 22,547.38 : x
  2. Step 2: Convert to fraction form
    64,110.10/96,155.42 = 22,547.38/x
  3. Step 3: Cross multiply
    64,110.10x = 96,155.42 × 22,547.38
  4. Step 4: Simplify right side
    64,110.10x = 2,168,052,793.80
  5. Step 5: Solve for x
    x = 2,168,052,793.80/64,110.10
  6. Step 6: Final answer
    x = 33,817.65

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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.