Home / 93,899.39-140,849.04-22,821.65

Finding the Fourth Proportional to 93,899.39, 140,849.04 and 22,821.65

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Solution

The fourth proportional to 93,899.39, 140,849.04 and 22,821.65 is: 34,232.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,899.39 : 140,849.04 = 22,821.65 : x
  2. Step 2: Convert to fraction form
    93,899.39/140,849.04 = 22,821.65/x
  3. Step 3: Cross multiply
    93,899.39x = 140,849.04 × 22,821.65
  4. Step 4: Simplify right side
    93,899.39x = 3,214,407,493.72
  5. Step 5: Solve for x
    x = 3,214,407,493.72/93,899.39
  6. Step 6: Final answer
    x = 34,232.46

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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.