Home / 93,922.39-140,938.87-34,799.28

Finding the Fourth Proportional to 93,922.39, 140,938.87 and 34,799.28

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Solution

The fourth proportional to 93,922.39, 140,938.87 and 34,799.28 is: 52,219.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,922.39 : 140,938.87 = 34,799.28 : x
  2. Step 2: Convert to fraction form
    93,922.39/140,938.87 = 34,799.28/x
  3. Step 3: Cross multiply
    93,922.39x = 140,938.87 × 34,799.28
  4. Step 4: Simplify right side
    93,922.39x = 4,904,571,200.01
  5. Step 5: Solve for x
    x = 4,904,571,200.01/93,922.39
  6. Step 6: Final answer
    x = 52,219.40

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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.