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Finding the Fourth Proportional to 63,859.44, 88,119.72 and 35,567.76

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Solution

The fourth proportional to 63,859.44, 88,119.72 and 35,567.76 is: 49,080.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,859.44 : 88,119.72 = 35,567.76 : x
  2. Step 2: Convert to fraction form
    63,859.44/88,119.72 = 35,567.76/x
  3. Step 3: Cross multiply
    63,859.44x = 88,119.72 × 35,567.76
  4. Step 4: Simplify right side
    63,859.44x = 3,134,221,052.23
  5. Step 5: Solve for x
    x = 3,134,221,052.23/63,859.44
  6. Step 6: Final answer
    x = 49,080.00

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1.5x scale

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.