Home / 65,010.04-89,665.86-44,873.08

Finding the Fourth Proportional to 65,010.04, 89,665.86 and 44,873.08

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Solution

The fourth proportional to 65,010.04, 89,665.86 and 44,873.08 is: 61,891.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,010.04 : 89,665.86 = 44,873.08 : x
  2. Step 2: Convert to fraction form
    65,010.04/89,665.86 = 44,873.08/x
  3. Step 3: Cross multiply
    65,010.04x = 89,665.86 × 44,873.08
  4. Step 4: Simplify right side
    65,010.04x = 4,023,583,309.05
  5. Step 5: Solve for x
    x = 4,023,583,309.05/65,010.04
  6. Step 6: Final answer
    x = 61,891.72

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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.