Home / 63,339.21-94,819.50-38,303.55

Finding the Fourth Proportional to 63,339.21, 94,819.50 and 38,303.55

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Solution

The fourth proportional to 63,339.21, 94,819.50 and 38,303.55 is: 57,340.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,339.21 : 94,819.50 = 38,303.55 : x
  2. Step 2: Convert to fraction form
    63,339.21/94,819.50 = 38,303.55/x
  3. Step 3: Cross multiply
    63,339.21x = 94,819.50 × 38,303.55
  4. Step 4: Simplify right side
    63,339.21x = 3,631,923,459.23
  5. Step 5: Solve for x
    x = 3,631,923,459.23/63,339.21
  6. Step 6: Final answer
    x = 57,340.84

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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.