Home / 150,833.75-226,238.84-70,889.18

Finding the Fourth Proportional to 150,833.75, 226,238.84 and 70,889.18

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Solution

The fourth proportional to 150,833.75, 226,238.84 and 70,889.18 is: 106,328.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,833.75 : 226,238.84 = 70,889.18 : x
  2. Step 2: Convert to fraction form
    150,833.75/226,238.84 = 70,889.18/x
  3. Step 3: Cross multiply
    150,833.75x = 226,238.84 × 70,889.18
  4. Step 4: Simplify right side
    150,833.75x = 16,037,884,631.95
  5. Step 5: Solve for x
    x = 16,037,884,631.95/150,833.75
  6. Step 6: Final answer
    x = 106,328.23

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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.