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Finding the Fourth Proportional to 93,449.76, 140,175.72 and 23,329.68

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Solution

The fourth proportional to 93,449.76, 140,175.72 and 23,329.68 is: 34,994.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,449.76 : 140,175.72 = 23,329.68 : x
  2. Step 2: Convert to fraction form
    93,449.76/140,175.72 = 23,329.68/x
  3. Step 3: Cross multiply
    93,449.76x = 140,175.72 × 23,329.68
  4. Step 4: Simplify right side
    93,449.76x = 3,270,254,691.37
  5. Step 5: Solve for x
    x = 3,270,254,691.37/93,449.76
  6. Step 6: Final answer
    x = 34,994.79

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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.