Home / 61,547.91-92,326.38-22,105.35

Finding the Fourth Proportional to 61,547.91, 92,326.38 and 22,105.35

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Solution

The fourth proportional to 61,547.91, 92,326.38 and 22,105.35 is: 33,159.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,547.91 : 92,326.38 = 22,105.35 : x
  2. Step 2: Convert to fraction form
    61,547.91/92,326.38 = 22,105.35/x
  3. Step 3: Cross multiply
    61,547.91x = 92,326.38 × 22,105.35
  4. Step 4: Simplify right side
    61,547.91x = 2,040,906,944.13
  5. Step 5: Solve for x
    x = 2,040,906,944.13/61,547.91
  6. Step 6: Final answer
    x = 33,159.65

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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.