Home / 110,288.44-152,225.09-62,569.72

Finding the Fourth Proportional to 110,288.44, 152,225.09 and 62,569.72

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Solution

The fourth proportional to 110,288.44, 152,225.09 and 62,569.72 is: 86,361.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,288.44 : 152,225.09 = 62,569.72 : x
  2. Step 2: Convert to fraction form
    110,288.44/152,225.09 = 62,569.72/x
  3. Step 3: Cross multiply
    110,288.44x = 152,225.09 × 62,569.72
  4. Step 4: Simplify right side
    110,288.44x = 9,524,681,258.27
  5. Step 5: Solve for x
    x = 9,524,681,258.27/110,288.44
  6. Step 6: Final answer
    x = 86,361.56

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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.