Home / 43,530.35-65,208.02-22,710.11

Finding the Fourth Proportional to 43,530.35, 65,208.02 and 22,710.11

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Solution

The fourth proportional to 43,530.35, 65,208.02 and 22,710.11 is: 34,019.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,530.35 : 65,208.02 = 22,710.11 : x
  2. Step 2: Convert to fraction form
    43,530.35/65,208.02 = 22,710.11/x
  3. Step 3: Cross multiply
    43,530.35x = 65,208.02 × 22,710.11
  4. Step 4: Simplify right side
    43,530.35x = 1,480,880,867.49
  5. Step 5: Solve for x
    x = 1,480,880,867.49/43,530.35
  6. Step 6: Final answer
    x = 34,019.51

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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.