Home / 32,602.20-48,793.95-28,665.60

Finding the Fourth Proportional to 32,602.20, 48,793.95 and 28,665.60

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Solution

The fourth proportional to 32,602.20, 48,793.95 and 28,665.60 is: 42,902.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,602.20 : 48,793.95 = 28,665.60 : x
  2. Step 2: Convert to fraction form
    32,602.20/48,793.95 = 28,665.60/x
  3. Step 3: Cross multiply
    32,602.20x = 48,793.95 × 28,665.60
  4. Step 4: Simplify right side
    32,602.20x = 1,398,707,853.12
  5. Step 5: Solve for x
    x = 1,398,707,853.12/32,602.20
  6. Step 6: Final answer
    x = 42,902.25

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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.