Home / 63,549.86-95,332.74-19,176.54

Finding the Fourth Proportional to 63,549.86, 95,332.74 and 19,176.54

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Solution

The fourth proportional to 63,549.86, 95,332.74 and 19,176.54 is: 28,767.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,549.86 : 95,332.74 = 19,176.54 : x
  2. Step 2: Convert to fraction form
    63,549.86/95,332.74 = 19,176.54/x
  3. Step 3: Cross multiply
    63,549.86x = 95,332.74 × 19,176.54
  4. Step 4: Simplify right side
    63,549.86x = 1,828,152,006.04
  5. Step 5: Solve for x
    x = 1,828,152,006.04/63,549.86
  6. Step 6: Final answer
    x = 28,767.21

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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.