Home / 60,801.03-83,881.29-40,625.96

Finding the Fourth Proportional to 60,801.03, 83,881.29 and 40,625.96

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Solution

The fourth proportional to 60,801.03, 83,881.29 and 40,625.96 is: 56,047.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,801.03 : 83,881.29 = 40,625.96 : x
  2. Step 2: Convert to fraction form
    60,801.03/83,881.29 = 40,625.96/x
  3. Step 3: Cross multiply
    60,801.03x = 83,881.29 × 40,625.96
  4. Step 4: Simplify right side
    60,801.03x = 3,407,757,512.88
  5. Step 5: Solve for x
    x = 3,407,757,512.88/60,801.03
  6. Step 6: Final answer
    x = 56,047.69

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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.