Home / 63,415.20-95,040.16-35,334.12

Finding the Fourth Proportional to 63,415.20, 95,040.16 and 35,334.12

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Solution

The fourth proportional to 63,415.20, 95,040.16 and 35,334.12 is: 52,955.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,415.20 : 95,040.16 = 35,334.12 : x
  2. Step 2: Convert to fraction form
    63,415.20/95,040.16 = 35,334.12/x
  3. Step 3: Cross multiply
    63,415.20x = 95,040.16 × 35,334.12
  4. Step 4: Simplify right side
    63,415.20x = 3,358,160,418.26
  5. Step 5: Solve for x
    x = 3,358,160,418.26/63,415.20
  6. Step 6: Final answer
    x = 52,955.13

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1.5x scale

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.