Home / 44,796.06-67,115.27-42,129.29

Finding the Fourth Proportional to 44,796.06, 67,115.27 and 42,129.29

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Solution

The fourth proportional to 44,796.06, 67,115.27 and 42,129.29 is: 63,119.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,796.06 : 67,115.27 = 42,129.29 : x
  2. Step 2: Convert to fraction form
    44,796.06/67,115.27 = 42,129.29/x
  3. Step 3: Cross multiply
    44,796.06x = 67,115.27 × 42,129.29
  4. Step 4: Simplify right side
    44,796.06x = 2,827,518,673.26
  5. Step 5: Solve for x
    x = 2,827,518,673.26/44,796.06
  6. Step 6: Final answer
    x = 63,119.81

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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.