Home / 110,384.65-165,477.14-40,247.56

Finding the Fourth Proportional to 110,384.65, 165,477.14 and 40,247.56

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Solution

The fourth proportional to 110,384.65, 165,477.14 and 40,247.56 is: 60,334.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,384.65 : 165,477.14 = 40,247.56 : x
  2. Step 2: Convert to fraction form
    110,384.65/165,477.14 = 40,247.56/x
  3. Step 3: Cross multiply
    110,384.65x = 165,477.14 × 40,247.56
  4. Step 4: Simplify right side
    110,384.65x = 6,660,050,092.15
  5. Step 5: Solve for x
    x = 6,660,050,092.15/110,384.65
  6. Step 6: Final answer
    x = 60,334.93

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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.