Home / 50,393.28-75,216.18-44,488.32

Finding the Fourth Proportional to 50,393.28, 75,216.18 and 44,488.32

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Solution

The fourth proportional to 50,393.28, 75,216.18 and 44,488.32 is: 66,402.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,393.28 : 75,216.18 = 44,488.32 : x
  2. Step 2: Convert to fraction form
    50,393.28/75,216.18 = 44,488.32/x
  3. Step 3: Cross multiply
    50,393.28x = 75,216.18 × 44,488.32
  4. Step 4: Simplify right side
    50,393.28x = 3,346,241,485.02
  5. Step 5: Solve for x
    x = 3,346,241,485.02/50,393.28
  6. Step 6: Final answer
    x = 66,402.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.