Home / 110,074.16-165,030.55-35,151.12

Finding the Fourth Proportional to 110,074.16, 165,030.55 and 35,151.12

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Solution

The fourth proportional to 110,074.16, 165,030.55 and 35,151.12 is: 52,700.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,074.16 : 165,030.55 = 35,151.12 : x
  2. Step 2: Convert to fraction form
    110,074.16/165,030.55 = 35,151.12/x
  3. Step 3: Cross multiply
    110,074.16x = 165,030.55 × 35,151.12
  4. Step 4: Simplify right side
    110,074.16x = 5,801,008,578.84
  5. Step 5: Solve for x
    x = 5,801,008,578.84/110,074.16
  6. Step 6: Final answer
    x = 52,700.91

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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.