Home / 63,550.79-95,328.66-19,177.55

Finding the Fourth Proportional to 63,550.79, 95,328.66 and 19,177.55

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Solution

The fourth proportional to 63,550.79, 95,328.66 and 19,177.55 is: 28,767.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,550.79 : 95,328.66 = 19,177.55 : x
  2. Step 2: Convert to fraction form
    63,550.79/95,328.66 = 19,177.55/x
  3. Step 3: Cross multiply
    63,550.79x = 95,328.66 × 19,177.55
  4. Step 4: Simplify right side
    63,550.79x = 1,828,170,096.34
  5. Step 5: Solve for x
    x = 1,828,170,096.34/63,550.79
  6. Step 6: Final answer
    x = 28,767.07

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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.