Home / 93,660.60-140,442.30-34,465.80

Finding the Fourth Proportional to 93,660.60, 140,442.30 and 34,465.80

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Solution

The fourth proportional to 93,660.60, 140,442.30 and 34,465.80 is: 51,680.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,660.60 : 140,442.30 = 34,465.80 : x
  2. Step 2: Convert to fraction form
    93,660.60/140,442.30 = 34,465.80/x
  3. Step 3: Cross multiply
    93,660.60x = 140,442.30 × 34,465.80
  4. Step 4: Simplify right side
    93,660.60x = 4,840,456,223.34
  5. Step 5: Solve for x
    x = 4,840,456,223.34/93,660.60
  6. Step 6: Final answer
    x = 51,680.82

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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.