Home / 63,247.06-87,280.14-34,952.14

Finding the Fourth Proportional to 63,247.06, 87,280.14 and 34,952.14

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Solution

The fourth proportional to 63,247.06, 87,280.14 and 34,952.14 is: 48,233.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,247.06 : 87,280.14 = 34,952.14 : x
  2. Step 2: Convert to fraction form
    63,247.06/87,280.14 = 34,952.14/x
  3. Step 3: Cross multiply
    63,247.06x = 87,280.14 × 34,952.14
  4. Step 4: Simplify right side
    63,247.06x = 3,050,627,672.50
  5. Step 5: Solve for x
    x = 3,050,627,672.50/63,247.06
  6. Step 6: Final answer
    x = 48,233.51

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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.