Home / 63,973.70-95,960.55-19,600.10

Finding the Fourth Proportional to 63,973.70, 95,960.55 and 19,600.10

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Solution

The fourth proportional to 63,973.70, 95,960.55 and 19,600.10 is: 29,400.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,973.70 : 95,960.55 = 19,600.10 : x
  2. Step 2: Convert to fraction form
    63,973.70/95,960.55 = 19,600.10/x
  3. Step 3: Cross multiply
    63,973.70x = 95,960.55 × 19,600.10
  4. Step 4: Simplify right side
    63,973.70x = 1,880,836,376.06
  5. Step 5: Solve for x
    x = 1,880,836,376.06/63,973.70
  6. Step 6: Final answer
    x = 29,400.15

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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.