Home / 45,160.95-62,332.56-30,054.27

Finding the Fourth Proportional to 45,160.95, 62,332.56 and 30,054.27

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Solution

The fourth proportional to 45,160.95, 62,332.56 and 30,054.27 is: 41,481.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,160.95 : 62,332.56 = 30,054.27 : x
  2. Step 2: Convert to fraction form
    45,160.95/62,332.56 = 30,054.27/x
  3. Step 3: Cross multiply
    45,160.95x = 62,332.56 × 30,054.27
  4. Step 4: Simplify right side
    45,160.95x = 1,873,359,588.03
  5. Step 5: Solve for x
    x = 1,873,359,588.03/45,160.95
  6. Step 6: Final answer
    x = 41,481.85

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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.