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Finding the Fourth Proportional to 75,263.54, 112,899.63 and 22,667.54

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Solution

The fourth proportional to 75,263.54, 112,899.63 and 22,667.54 is: 34,002.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,263.54 : 112,899.63 = 22,667.54 : x
  2. Step 2: Convert to fraction form
    75,263.54/112,899.63 = 22,667.54/x
  3. Step 3: Cross multiply
    75,263.54x = 112,899.63 × 22,667.54
  4. Step 4: Simplify right side
    75,263.54x = 2,559,156,879.01
  5. Step 5: Solve for x
    x = 2,559,156,879.01/75,263.54
  6. Step 6: Final answer
    x = 34,002.61

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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.