Home / 75,267.04-112,827.66-35,813.56

Finding the Fourth Proportional to 75,267.04, 112,827.66 and 35,813.56

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Solution

The fourth proportional to 75,267.04, 112,827.66 and 35,813.56 is: 53,685.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,267.04 : 112,827.66 = 35,813.56 : x
  2. Step 2: Convert to fraction form
    75,267.04/112,827.66 = 35,813.56/x
  3. Step 3: Cross multiply
    75,267.04x = 112,827.66 × 35,813.56
  4. Step 4: Simplify right side
    75,267.04x = 4,040,760,171.07
  5. Step 5: Solve for x
    x = 4,040,760,171.07/75,267.04
  6. Step 6: Final answer
    x = 53,685.65

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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.