Home / 95,688.08-143,547.58-29,112.54

Finding the Fourth Proportional to 95,688.08, 143,547.58 and 29,112.54

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Solution

The fourth proportional to 95,688.08, 143,547.58 and 29,112.54 is: 43,673.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,688.08 : 143,547.58 = 29,112.54 : x
  2. Step 2: Convert to fraction form
    95,688.08/143,547.58 = 29,112.54/x
  3. Step 3: Cross multiply
    95,688.08x = 143,547.58 × 29,112.54
  4. Step 4: Simplify right side
    95,688.08x = 4,179,034,525.53
  5. Step 5: Solve for x
    x = 4,179,034,525.53/95,688.08
  6. Step 6: Final answer
    x = 43,673.51

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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.