Home / 110,226.77-165,367.91-31,341.00

Finding the Fourth Proportional to 110,226.77, 165,367.91 and 31,341.00

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Solution

The fourth proportional to 110,226.77, 165,367.91 and 31,341.00 is: 47,019.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,226.77 : 165,367.91 = 31,341.00 : x
  2. Step 2: Convert to fraction form
    110,226.77/165,367.91 = 31,341.00/x
  3. Step 3: Cross multiply
    110,226.77x = 165,367.91 × 31,341.00
  4. Step 4: Simplify right side
    110,226.77x = 5,182,794,840.47
  5. Step 5: Solve for x
    x = 5,182,794,840.47/110,226.77
  6. Step 6: Final answer
    x = 47,019.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.