Home / 267,563.19-401,061.99-98,975.26

Finding the Fourth Proportional to 267,563.19, 401,061.99 and 98,975.26

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Solution

The fourth proportional to 267,563.19, 401,061.99 and 98,975.26 is: 148,358.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,563.19 : 401,061.99 = 98,975.26 : x
  2. Step 2: Convert to fraction form
    267,563.19/401,061.99 = 98,975.26/x
  3. Step 3: Cross multiply
    267,563.19x = 401,061.99 × 98,975.26
  4. Step 4: Simplify right side
    267,563.19x = 39,695,214,736.37
  5. Step 5: Solve for x
    x = 39,695,214,736.37/267,563.19
  6. Step 6: Final answer
    x = 148,358.28

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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.