Home / 95,390.82-143,088.96-25,270.13

Finding the Fourth Proportional to 95,390.82, 143,088.96 and 25,270.13

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Solution

The fourth proportional to 95,390.82, 143,088.96 and 25,270.13 is: 37,905.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,390.82 : 143,088.96 = 25,270.13 : x
  2. Step 2: Convert to fraction form
    95,390.82/143,088.96 = 25,270.13/x
  3. Step 3: Cross multiply
    95,390.82x = 143,088.96 × 25,270.13
  4. Step 4: Simplify right side
    95,390.82x = 3,615,875,905.32
  5. Step 5: Solve for x
    x = 3,615,875,905.32/95,390.82
  6. Step 6: Final answer
    x = 37,905.91

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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.