Home / 63,623.80-95,435.70-61,983.55

Finding the Fourth Proportional to 63,623.80, 95,435.70 and 61,983.55

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Solution

The fourth proportional to 63,623.80, 95,435.70 and 61,983.55 is: 92,975.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,623.80 : 95,435.70 = 61,983.55 : x
  2. Step 2: Convert to fraction form
    63,623.80/95,435.70 = 61,983.55/x
  3. Step 3: Cross multiply
    63,623.80x = 95,435.70 × 61,983.55
  4. Step 4: Simplify right side
    63,623.80x = 5,915,443,482.74
  5. Step 5: Solve for x
    x = 5,915,443,482.74/63,623.80
  6. Step 6: Final answer
    x = 92,975.33

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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.