Home / 164,948.60-227,630.04-89,497.04

Finding the Fourth Proportional to 164,948.60, 227,630.04 and 89,497.04

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Solution

The fourth proportional to 164,948.60, 227,630.04 and 89,497.04 is: 123,506.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,948.60 : 227,630.04 = 89,497.04 : x
  2. Step 2: Convert to fraction form
    164,948.60/227,630.04 = 89,497.04/x
  3. Step 3: Cross multiply
    164,948.60x = 227,630.04 × 89,497.04
  4. Step 4: Simplify right side
    164,948.60x = 20,372,214,795.08
  5. Step 5: Solve for x
    x = 20,372,214,795.08/164,948.60
  6. Step 6: Final answer
    x = 123,506.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.