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Finding the Fourth Proportional to 67,502.25, 101,256.09 and 23,133.49

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Solution

The fourth proportional to 67,502.25, 101,256.09 and 23,133.49 is: 34,701.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,502.25 : 101,256.09 = 23,133.49 : x
  2. Step 2: Convert to fraction form
    67,502.25/101,256.09 = 23,133.49/x
  3. Step 3: Cross multiply
    67,502.25x = 101,256.09 × 23,133.49
  4. Step 4: Simplify right side
    67,502.25x = 2,342,406,745.45
  5. Step 5: Solve for x
    x = 2,342,406,745.45/67,502.25
  6. Step 6: Final answer
    x = 34,701.17

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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.