Home / 107,166.32-160,776.12-32,284.76

Finding the Fourth Proportional to 107,166.32, 160,776.12 and 32,284.76

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Solution

The fourth proportional to 107,166.32, 160,776.12 and 32,284.76 is: 48,435.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,166.32 : 160,776.12 = 32,284.76 : x
  2. Step 2: Convert to fraction form
    107,166.32/160,776.12 = 32,284.76/x
  3. Step 3: Cross multiply
    107,166.32x = 160,776.12 × 32,284.76
  4. Step 4: Simplify right side
    107,166.32x = 5,190,618,447.93
  5. Step 5: Solve for x
    x = 5,190,618,447.93/107,166.32
  6. Step 6: Final answer
    x = 48,435.17

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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.