Home / 150,803.48-226,216.02-45,630.66

Finding the Fourth Proportional to 150,803.48, 226,216.02 and 45,630.66

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Solution

The fourth proportional to 150,803.48, 226,216.02 and 45,630.66 is: 68,449.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,803.48 : 226,216.02 = 45,630.66 : x
  2. Step 2: Convert to fraction form
    150,803.48/226,216.02 = 45,630.66/x
  3. Step 3: Cross multiply
    150,803.48x = 226,216.02 × 45,630.66
  4. Step 4: Simplify right side
    150,803.48x = 10,322,386,295.17
  5. Step 5: Solve for x
    x = 10,322,386,295.17/150,803.48
  6. Step 6: Final answer
    x = 68,449.26

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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.