Home / 148,244.58-222,419.07-98,522.10

Finding the Fourth Proportional to 148,244.58, 222,419.07 and 98,522.10

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Solution

The fourth proportional to 148,244.58, 222,419.07 and 98,522.10 is: 147,817.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,244.58 : 222,419.07 = 98,522.10 : x
  2. Step 2: Convert to fraction form
    148,244.58/222,419.07 = 98,522.10/x
  3. Step 3: Cross multiply
    148,244.58x = 222,419.07 × 98,522.10
  4. Step 4: Simplify right side
    148,244.58x = 21,913,193,856.45
  5. Step 5: Solve for x
    x = 21,913,193,856.45/148,244.58
  6. Step 6: Final answer
    x = 147,817.84

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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.