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Finding the Fourth Proportional to 60,861.26, 91,291.87 and 22,917.67

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Solution

The fourth proportional to 60,861.26, 91,291.87 and 22,917.67 is: 34,376.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,861.26 : 91,291.87 = 22,917.67 : x
  2. Step 2: Convert to fraction form
    60,861.26/91,291.87 = 22,917.67/x
  3. Step 3: Cross multiply
    60,861.26x = 91,291.87 × 22,917.67
  4. Step 4: Simplify right side
    60,861.26x = 2,092,196,950.34
  5. Step 5: Solve for x
    x = 2,092,196,950.34/60,861.26
  6. Step 6: Final answer
    x = 34,376.50

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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.