Home / 48,313.62-72,332.19-32,703.30

Finding the Fourth Proportional to 48,313.62, 72,332.19 and 32,703.30

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Solution

The fourth proportional to 48,313.62, 72,332.19 and 32,703.30 is: 48,961.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,313.62 : 72,332.19 = 32,703.30 : x
  2. Step 2: Convert to fraction form
    48,313.62/72,332.19 = 32,703.30/x
  3. Step 3: Cross multiply
    48,313.62x = 72,332.19 × 32,703.30
  4. Step 4: Simplify right side
    48,313.62x = 2,365,501,309.23
  5. Step 5: Solve for x
    x = 2,365,501,309.23/48,313.62
  6. Step 6: Final answer
    x = 48,961.38

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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.