Home / 75,097.99-112,684.51-35,100.19

Finding the Fourth Proportional to 75,097.99, 112,684.51 and 35,100.19

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Solution

The fourth proportional to 75,097.99, 112,684.51 and 35,100.19 is: 52,667.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,097.99 : 112,684.51 = 35,100.19 : x
  2. Step 2: Convert to fraction form
    75,097.99/112,684.51 = 35,100.19/x
  3. Step 3: Cross multiply
    75,097.99x = 112,684.51 × 35,100.19
  4. Step 4: Simplify right side
    75,097.99x = 3,955,247,147.63
  5. Step 5: Solve for x
    x = 3,955,247,147.63/75,097.99
  6. Step 6: Final answer
    x = 52,667.82

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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.