Home / 150,990.07-226,401.27-62,303.59

Finding the Fourth Proportional to 150,990.07, 226,401.27 and 62,303.59

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Solution

The fourth proportional to 150,990.07, 226,401.27 and 62,303.59 is: 93,420.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,990.07 : 226,401.27 = 62,303.59 : x
  2. Step 2: Convert to fraction form
    150,990.07/226,401.27 = 62,303.59/x
  3. Step 3: Cross multiply
    150,990.07x = 226,401.27 × 62,303.59
  4. Step 4: Simplify right side
    150,990.07x = 14,105,611,901.56
  5. Step 5: Solve for x
    x = 14,105,611,901.56/150,990.07
  6. Step 6: Final answer
    x = 93,420.79

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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.