Home / 58,997.86-88,516.23-21,569.38

Finding the Fourth Proportional to 58,997.86, 88,516.23 and 21,569.38

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Solution

The fourth proportional to 58,997.86, 88,516.23 and 21,569.38 is: 32,361.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,997.86 : 88,516.23 = 21,569.38 : x
  2. Step 2: Convert to fraction form
    58,997.86/88,516.23 = 21,569.38/x
  3. Step 3: Cross multiply
    58,997.86x = 88,516.23 × 21,569.38
  4. Step 4: Simplify right side
    58,997.86x = 1,909,240,201.04
  5. Step 5: Solve for x
    x = 1,909,240,201.04/58,997.86
  6. Step 6: Final answer
    x = 32,361.18

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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.