Home / 95,376.06-143,030.88-27,890.01

Finding the Fourth Proportional to 95,376.06, 143,030.88 and 27,890.01

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Solution

The fourth proportional to 95,376.06, 143,030.88 and 27,890.01 is: 41,825.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,376.06 : 143,030.88 = 27,890.01 : x
  2. Step 2: Convert to fraction form
    95,376.06/143,030.88 = 27,890.01/x
  3. Step 3: Cross multiply
    95,376.06x = 143,030.88 × 27,890.01
  4. Step 4: Simplify right side
    95,376.06x = 3,989,132,673.51
  5. Step 5: Solve for x
    x = 3,989,132,673.51/95,376.06
  6. Step 6: Final answer
    x = 41,825.30

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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.