Home / 63,571.90-95,358.57-19,199.02

Finding the Fourth Proportional to 63,571.90, 95,358.57 and 19,199.02

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Solution

The fourth proportional to 63,571.90, 95,358.57 and 19,199.02 is: 28,798.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,571.90 : 95,358.57 = 19,199.02 : x
  2. Step 2: Convert to fraction form
    63,571.90/95,358.57 = 19,199.02/x
  3. Step 3: Cross multiply
    63,571.90x = 95,358.57 × 19,199.02
  4. Step 4: Simplify right side
    63,571.90x = 1,830,791,092.60
  5. Step 5: Solve for x
    x = 1,830,791,092.60/63,571.90
  6. Step 6: Final answer
    x = 28,798.75

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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.