Home / 148,069.02-222,126.76-63,853.12

Finding the Fourth Proportional to 148,069.02, 222,126.76 and 63,853.12

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Solution

The fourth proportional to 148,069.02, 222,126.76 and 63,853.12 is: 95,789.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,069.02 : 222,126.76 = 63,853.12 : x
  2. Step 2: Convert to fraction form
    148,069.02/222,126.76 = 63,853.12/x
  3. Step 3: Cross multiply
    148,069.02x = 222,126.76 × 63,853.12
  4. Step 4: Simplify right side
    148,069.02x = 14,183,486,035.06
  5. Step 5: Solve for x
    x = 14,183,486,035.06/148,069.02
  6. Step 6: Final answer
    x = 95,789.69

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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.