Home / 95,905.08-143,852.40-29,345.19

Finding the Fourth Proportional to 95,905.08, 143,852.40 and 29,345.19

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Solution

The fourth proportional to 95,905.08, 143,852.40 and 29,345.19 is: 44,016.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,905.08 : 143,852.40 = 29,345.19 : x
  2. Step 2: Convert to fraction form
    95,905.08/143,852.40 = 29,345.19/x
  3. Step 3: Cross multiply
    95,905.08x = 143,852.40 × 29,345.19
  4. Step 4: Simplify right side
    95,905.08x = 4,221,376,009.96
  5. Step 5: Solve for x
    x = 4,221,376,009.96/95,905.08
  6. Step 6: Final answer
    x = 44,016.19

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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.