Home / 93,929.45-140,902.37-23,808.75

Finding the Fourth Proportional to 93,929.45, 140,902.37 and 23,808.75

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Solution

The fourth proportional to 93,929.45, 140,902.37 and 23,808.75 is: 35,715.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,929.45 : 140,902.37 = 23,808.75 : x
  2. Step 2: Convert to fraction form
    93,929.45/140,902.37 = 23,808.75/x
  3. Step 3: Cross multiply
    93,929.45x = 140,902.37 × 23,808.75
  4. Step 4: Simplify right side
    93,929.45x = 3,354,709,182.69
  5. Step 5: Solve for x
    x = 3,354,709,182.69/93,929.45
  6. Step 6: Final answer
    x = 35,715.20

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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.