Home / 147,983.70-222,004.35-63,743.70

Finding the Fourth Proportional to 147,983.70, 222,004.35 and 63,743.70

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Solution

The fourth proportional to 147,983.70, 222,004.35 and 63,743.70 is: 95,627.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,983.70 : 222,004.35 = 63,743.70 : x
  2. Step 2: Convert to fraction form
    147,983.70/222,004.35 = 63,743.70/x
  3. Step 3: Cross multiply
    147,983.70x = 222,004.35 × 63,743.70
  4. Step 4: Simplify right side
    147,983.70x = 14,151,378,685.10
  5. Step 5: Solve for x
    x = 14,151,378,685.10/147,983.70
  6. Step 6: Final answer
    x = 95,627.96

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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.