Home / 148,518.57-222,836.18-65,354.25

Finding the Fourth Proportional to 148,518.57, 222,836.18 and 65,354.25

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Solution

The fourth proportional to 148,518.57, 222,836.18 and 65,354.25 is: 98,057.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,518.57 : 222,836.18 = 65,354.25 : x
  2. Step 2: Convert to fraction form
    148,518.57/222,836.18 = 65,354.25/x
  3. Step 3: Cross multiply
    148,518.57x = 222,836.18 × 65,354.25
  4. Step 4: Simplify right side
    148,518.57x = 14,563,291,089.99
  5. Step 5: Solve for x
    x = 14,563,291,089.99/148,518.57
  6. Step 6: Final answer
    x = 98,057.04

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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.