Home / 75,304.17-112,882.81-35,850.69

Finding the Fourth Proportional to 75,304.17, 112,882.81 and 35,850.69

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Solution

The fourth proportional to 75,304.17, 112,882.81 and 35,850.69 is: 53,741.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,304.17 : 112,882.81 = 35,850.69 : x
  2. Step 2: Convert to fraction form
    75,304.17/112,882.81 = 35,850.69/x
  3. Step 3: Cross multiply
    75,304.17x = 112,882.81 × 35,850.69
  4. Step 4: Simplify right side
    75,304.17x = 4,046,925,973.60
  5. Step 5: Solve for x
    x = 4,046,925,973.60/75,304.17
  6. Step 6: Final answer
    x = 53,741.06

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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.