Home / 150,153.19-225,222.75-43,533.97

Finding the Fourth Proportional to 150,153.19, 225,222.75 and 43,533.97

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Solution

The fourth proportional to 150,153.19, 225,222.75 and 43,533.97 is: 65,298.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,153.19 : 225,222.75 = 43,533.97 : x
  2. Step 2: Convert to fraction form
    150,153.19/225,222.75 = 43,533.97/x
  3. Step 3: Cross multiply
    150,153.19x = 225,222.75 × 43,533.97
  4. Step 4: Simplify right side
    150,153.19x = 9,804,840,441.82
  5. Step 5: Solve for x
    x = 9,804,840,441.82/150,153.19
  6. Step 6: Final answer
    x = 65,298.92

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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.