Home / 63,975.30-88,262.76-37,103.04

Finding the Fourth Proportional to 63,975.30, 88,262.76 and 37,103.04

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Solution

The fourth proportional to 63,975.30, 88,262.76 and 37,103.04 is: 51,188.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,975.30 : 88,262.76 = 37,103.04 : x
  2. Step 2: Convert to fraction form
    63,975.30/88,262.76 = 37,103.04/x
  3. Step 3: Cross multiply
    63,975.30x = 88,262.76 × 37,103.04
  4. Step 4: Simplify right side
    63,975.30x = 3,274,816,714.79
  5. Step 5: Solve for x
    x = 3,274,816,714.79/63,975.30
  6. Step 6: Final answer
    x = 51,188.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.