Home / 63,069.92-94,605.24-18,697.05

Finding the Fourth Proportional to 63,069.92, 94,605.24 and 18,697.05

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Solution

The fourth proportional to 63,069.92, 94,605.24 and 18,697.05 is: 28,045.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,069.92 : 94,605.24 = 18,697.05 : x
  2. Step 2: Convert to fraction form
    63,069.92/94,605.24 = 18,697.05/x
  3. Step 3: Cross multiply
    63,069.92x = 94,605.24 × 18,697.05
  4. Step 4: Simplify right side
    63,069.92x = 1,768,838,902.54
  5. Step 5: Solve for x
    x = 1,768,838,902.54/63,069.92
  6. Step 6: Final answer
    x = 28,045.68

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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.