Home / 63,477.20-87,597.28-34,796.92

Finding the Fourth Proportional to 63,477.20, 87,597.28 and 34,796.92

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Solution

The fourth proportional to 63,477.20, 87,597.28 and 34,796.92 is: 48,019.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,477.20 : 87,597.28 = 34,796.92 : x
  2. Step 2: Convert to fraction form
    63,477.20/87,597.28 = 34,796.92/x
  3. Step 3: Cross multiply
    63,477.20x = 87,597.28 × 34,796.92
  4. Step 4: Simplify right side
    63,477.20x = 3,048,115,238.39
  5. Step 5: Solve for x
    x = 3,048,115,238.39/63,477.20
  6. Step 6: Final answer
    x = 48,019.06

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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.