Home / 66,005.49-99,057.42-26,562.93

Finding the Fourth Proportional to 66,005.49, 99,057.42 and 26,562.93

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Solution

The fourth proportional to 66,005.49, 99,057.42 and 26,562.93 is: 39,864.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,005.49 : 99,057.42 = 26,562.93 : x
  2. Step 2: Convert to fraction form
    66,005.49/99,057.42 = 26,562.93/x
  3. Step 3: Cross multiply
    66,005.49x = 99,057.42 × 26,562.93
  4. Step 4: Simplify right side
    66,005.49x = 2,631,255,313.44
  5. Step 5: Solve for x
    x = 2,631,255,313.44/66,005.49
  6. Step 6: Final answer
    x = 39,864.19

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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.