Home / 110,226.36-152,124.24-62,474.58

Finding the Fourth Proportional to 110,226.36, 152,124.24 and 62,474.58

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Solution

The fourth proportional to 110,226.36, 152,124.24 and 62,474.58 is: 86,221.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,226.36 : 152,124.24 = 62,474.58 : x
  2. Step 2: Convert to fraction form
    110,226.36/152,124.24 = 62,474.58/x
  3. Step 3: Cross multiply
    110,226.36x = 152,124.24 × 62,474.58
  4. Step 4: Simplify right side
    110,226.36x = 9,503,898,001.82
  5. Step 5: Solve for x
    x = 9,503,898,001.82/110,226.36
  6. Step 6: Final answer
    x = 86,221.64

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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.