Home / 48,334.62-72,530.64-26,147.51

Finding the Fourth Proportional to 48,334.62, 72,530.64 and 26,147.51

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Solution

The fourth proportional to 48,334.62, 72,530.64 and 26,147.51 is: 39,236.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,334.62 : 72,530.64 = 26,147.51 : x
  2. Step 2: Convert to fraction form
    48,334.62/72,530.64 = 26,147.51/x
  3. Step 3: Cross multiply
    48,334.62x = 72,530.64 × 26,147.51
  4. Step 4: Simplify right side
    48,334.62x = 1,896,495,544.04
  5. Step 5: Solve for x
    x = 1,896,495,544.04/48,334.62
  6. Step 6: Final answer
    x = 39,236.79

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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.