Home / 148,148.40-222,028.20-59,329.20

Finding the Fourth Proportional to 148,148.40, 222,028.20 and 59,329.20

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Solution

The fourth proportional to 148,148.40, 222,028.20 and 59,329.20 is: 88,915.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,148.40 : 222,028.20 = 59,329.20 : x
  2. Step 2: Convert to fraction form
    148,148.40/222,028.20 = 59,329.20/x
  3. Step 3: Cross multiply
    148,148.40x = 222,028.20 × 59,329.20
  4. Step 4: Simplify right side
    148,148.40x = 13,172,755,483.44
  5. Step 5: Solve for x
    x = 13,172,755,483.44/148,148.40
  6. Step 6: Final answer
    x = 88,915.95

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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.