Home / 43,120.16-59,480.04-26,324

Finding the Fourth Proportional to 43,120.16, 59,480.04 and 26,324

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Solution

The fourth proportional to 43,120.16, 59,480.04 and 26,324 is: 36,311.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,120.16 : 59,480.04 = 26,324 : x
  2. Step 2: Convert to fraction form
    43,120.16/59,480.04 = 26,324/x
  3. Step 3: Cross multiply
    43,120.16x = 59,480.04 × 26,324
  4. Step 4: Simplify right side
    43,120.16x = 1,565,752,572.96
  5. Step 5: Solve for x
    x = 1,565,752,572.96/43,120.16
  6. Step 6: Final answer
    x = 36,311.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.