Home / 63,211.32-94,816.94-18,836.93

Finding the Fourth Proportional to 63,211.32, 94,816.94 and 18,836.93

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Solution

The fourth proportional to 63,211.32, 94,816.94 and 18,836.93 is: 28,255.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,211.32 : 94,816.94 = 18,836.93 : x
  2. Step 2: Convert to fraction form
    63,211.32/94,816.94 = 18,836.93/x
  3. Step 3: Cross multiply
    63,211.32x = 94,816.94 × 18,836.93
  4. Step 4: Simplify right side
    63,211.32x = 1,786,060,204.45
  5. Step 5: Solve for x
    x = 1,786,060,204.45/63,211.32
  6. Step 6: Final answer
    x = 28,255.39

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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.