Home / 63,245.14-87,277.44-34,951.30

Finding the Fourth Proportional to 63,245.14, 87,277.44 and 34,951.30

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Solution

The fourth proportional to 63,245.14, 87,277.44 and 34,951.30 is: 48,232.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,245.14 : 87,277.44 = 34,951.30 : x
  2. Step 2: Convert to fraction form
    63,245.14/87,277.44 = 34,951.30/x
  3. Step 3: Cross multiply
    63,245.14x = 87,277.44 × 34,951.30
  4. Step 4: Simplify right side
    63,245.14x = 3,050,459,988.67
  5. Step 5: Solve for x
    x = 3,050,459,988.67/63,245.14
  6. Step 6: Final answer
    x = 48,232.32

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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.