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Finding the Fourth Proportional to 93,876.48, 140,813.50 and 22,799.70

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Solution

The fourth proportional to 93,876.48, 140,813.50 and 22,799.70 is: 34,199.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,876.48 : 140,813.50 = 22,799.70 : x
  2. Step 2: Convert to fraction form
    93,876.48/140,813.50 = 22,799.70/x
  3. Step 3: Cross multiply
    93,876.48x = 140,813.50 × 22,799.70
  4. Step 4: Simplify right side
    93,876.48x = 3,210,505,555.95
  5. Step 5: Solve for x
    x = 3,210,505,555.95/93,876.48
  6. Step 6: Final answer
    x = 34,199.25

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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.