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Finding the Fourth Proportional to 39,595.47, 54,621.05 and 24,483.30

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Solution

The fourth proportional to 39,595.47, 54,621.05 and 24,483.30 is: 33,774.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,595.47 : 54,621.05 = 24,483.30 : x
  2. Step 2: Convert to fraction form
    39,595.47/54,621.05 = 24,483.30/x
  3. Step 3: Cross multiply
    39,595.47x = 54,621.05 × 24,483.30
  4. Step 4: Simplify right side
    39,595.47x = 1,337,303,431.05
  5. Step 5: Solve for x
    x = 1,337,303,431.05/39,595.47
  6. Step 6: Final answer
    x = 33,774.15

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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.