Home / 54,402.18-75,037.23-44,330.64

Finding the Fourth Proportional to 54,402.18, 75,037.23 and 44,330.64

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Solution

The fourth proportional to 54,402.18, 75,037.23 and 44,330.64 is: 61,145.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,402.18 : 75,037.23 = 44,330.64 : x
  2. Step 2: Convert to fraction form
    54,402.18/75,037.23 = 44,330.64/x
  3. Step 3: Cross multiply
    54,402.18x = 75,037.23 × 44,330.64
  4. Step 4: Simplify right side
    54,402.18x = 3,326,448,429.73
  5. Step 5: Solve for x
    x = 3,326,448,429.73/54,402.18
  6. Step 6: Final answer
    x = 61,145.50

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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.