Home / 69,565.02-104,363.73-22,815.06

Finding the Fourth Proportional to 69,565.02, 104,363.73 and 22,815.06

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Solution

The fourth proportional to 69,565.02, 104,363.73 and 22,815.06 is: 34,227.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,565.02 : 104,363.73 = 22,815.06 : x
  2. Step 2: Convert to fraction form
    69,565.02/104,363.73 = 22,815.06/x
  3. Step 3: Cross multiply
    69,565.02x = 104,363.73 × 22,815.06
  4. Step 4: Simplify right side
    69,565.02x = 2,381,064,761.77
  5. Step 5: Solve for x
    x = 2,381,064,761.77/69,565.02
  6. Step 6: Final answer
    x = 34,227.90

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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.