Home / 77,924.24-107,535.24-44,390.48

Finding the Fourth Proportional to 77,924.24, 107,535.24 and 44,390.48

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Solution

The fourth proportional to 77,924.24, 107,535.24 and 44,390.48 is: 61,258.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,924.24 : 107,535.24 = 44,390.48 : x
  2. Step 2: Convert to fraction form
    77,924.24/107,535.24 = 44,390.48/x
  3. Step 3: Cross multiply
    77,924.24x = 107,535.24 × 44,390.48
  4. Step 4: Simplify right side
    77,924.24x = 4,773,540,920.52
  5. Step 5: Solve for x
    x = 4,773,540,920.52/77,924.24
  6. Step 6: Final answer
    x = 61,258.74

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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.