Home / 110,251.36-152,145.80-59,950.32

Finding the Fourth Proportional to 110,251.36, 152,145.80 and 59,950.32

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Solution

The fourth proportional to 110,251.36, 152,145.80 and 59,950.32 is: 82,730.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,251.36 : 152,145.80 = 59,950.32 : x
  2. Step 2: Convert to fraction form
    110,251.36/152,145.80 = 59,950.32/x
  3. Step 3: Cross multiply
    110,251.36x = 152,145.80 × 59,950.32
  4. Step 4: Simplify right side
    110,251.36x = 9,121,189,396.66
  5. Step 5: Solve for x
    x = 9,121,189,396.66/110,251.36
  6. Step 6: Final answer
    x = 82,730.86

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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.