Home / 267,947.24-369,757.63-151,658.22

Finding the Fourth Proportional to 267,947.24, 369,757.63 and 151,658.22

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Solution

The fourth proportional to 267,947.24, 369,757.63 and 151,658.22 is: 209,282.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,947.24 : 369,757.63 = 151,658.22 : x
  2. Step 2: Convert to fraction form
    267,947.24/369,757.63 = 151,658.22/x
  3. Step 3: Cross multiply
    267,947.24x = 369,757.63 × 151,658.22
  4. Step 4: Simplify right side
    267,947.24x = 56,076,783,570.17
  5. Step 5: Solve for x
    x = 56,076,783,570.17/267,947.24
  6. Step 6: Final answer
    x = 209,282.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.