Home / 148,370.10-222,555.15-93,074.10

Finding the Fourth Proportional to 148,370.10, 222,555.15 and 93,074.10

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Solution

The fourth proportional to 148,370.10, 222,555.15 and 93,074.10 is: 139,611.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,370.10 : 222,555.15 = 93,074.10 : x
  2. Step 2: Convert to fraction form
    148,370.10/222,555.15 = 93,074.10/x
  3. Step 3: Cross multiply
    148,370.10x = 222,555.15 × 93,074.10
  4. Step 4: Simplify right side
    148,370.10x = 20,714,120,286.62
  5. Step 5: Solve for x
    x = 20,714,120,286.62/148,370.10
  6. Step 6: Final answer
    x = 139,611.15

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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.