Home / 63,705.09-95,552.74-19,332.07

Finding the Fourth Proportional to 63,705.09, 95,552.74 and 19,332.07

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Solution

The fourth proportional to 63,705.09, 95,552.74 and 19,332.07 is: 28,996.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,705.09 : 95,552.74 = 19,332.07 : x
  2. Step 2: Convert to fraction form
    63,705.09/95,552.74 = 19,332.07/x
  3. Step 3: Cross multiply
    63,705.09x = 95,552.74 × 19,332.07
  4. Step 4: Simplify right side
    63,705.09x = 1,847,232,258.37
  5. Step 5: Solve for x
    x = 1,847,232,258.37/63,705.09
  6. Step 6: Final answer
    x = 28,996.62

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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.