Home / 43,626.61-65,459.36-22,845.25

Finding the Fourth Proportional to 43,626.61, 65,459.36 and 22,845.25

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Solution

The fourth proportional to 43,626.61, 65,459.36 and 22,845.25 is: 34,278.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,626.61 : 65,459.36 = 22,845.25 : x
  2. Step 2: Convert to fraction form
    43,626.61/65,459.36 = 22,845.25/x
  3. Step 3: Cross multiply
    43,626.61x = 65,459.36 × 22,845.25
  4. Step 4: Simplify right side
    43,626.61x = 1,495,435,444.04
  5. Step 5: Solve for x
    x = 1,495,435,444.04/43,626.61
  6. Step 6: Final answer
    x = 34,278.06

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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.