Home / 63,551.25-95,329.38-19,178.01

Finding the Fourth Proportional to 63,551.25, 95,329.38 and 19,178.01

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Solution

The fourth proportional to 63,551.25, 95,329.38 and 19,178.01 is: 28,767.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,551.25 : 95,329.38 = 19,178.01 : x
  2. Step 2: Convert to fraction form
    63,551.25/95,329.38 = 19,178.01/x
  3. Step 3: Cross multiply
    63,551.25x = 95,329.38 × 19,178.01
  4. Step 4: Simplify right side
    63,551.25x = 1,828,227,802.93
  5. Step 5: Solve for x
    x = 1,828,227,802.93/63,551.25
  6. Step 6: Final answer
    x = 28,767.77

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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.