Home / 48,091.05-72,125.64-23,115.51

Finding the Fourth Proportional to 48,091.05, 72,125.64 and 23,115.51

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Solution

The fourth proportional to 48,091.05, 72,125.64 and 23,115.51 is: 34,668.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,091.05 : 72,125.64 = 23,115.51 : x
  2. Step 2: Convert to fraction form
    48,091.05/72,125.64 = 23,115.51/x
  3. Step 3: Cross multiply
    48,091.05x = 72,125.64 × 23,115.51
  4. Step 4: Simplify right side
    48,091.05x = 1,667,220,952.68
  5. Step 5: Solve for x
    x = 1,667,220,952.68/48,091.05
  6. Step 6: Final answer
    x = 34,668.01

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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.