Home / 110,232.07-165,330.39-30,251.35

Finding the Fourth Proportional to 110,232.07, 165,330.39 and 30,251.35

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Solution

The fourth proportional to 110,232.07, 165,330.39 and 30,251.35 is: 45,372.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,232.07 : 165,330.39 = 30,251.35 : x
  2. Step 2: Convert to fraction form
    110,232.07/165,330.39 = 30,251.35/x
  3. Step 3: Cross multiply
    110,232.07x = 165,330.39 × 30,251.35
  4. Step 4: Simplify right side
    110,232.07x = 5,001,467,643.47
  5. Step 5: Solve for x
    x = 5,001,467,643.47/110,232.07
  6. Step 6: Final answer
    x = 45,372.17

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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.