Home / 134,968.46-202,577.24-68,455.29

Finding the Fourth Proportional to 134,968.46, 202,577.24 and 68,455.29

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Solution

The fourth proportional to 134,968.46, 202,577.24 and 68,455.29 is: 102,746.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,968.46 : 202,577.24 = 68,455.29 : x
  2. Step 2: Convert to fraction form
    134,968.46/202,577.24 = 68,455.29/x
  3. Step 3: Cross multiply
    134,968.46x = 202,577.24 × 68,455.29
  4. Step 4: Simplify right side
    134,968.46x = 13,867,484,257.34
  5. Step 5: Solve for x
    x = 13,867,484,257.34/134,968.46
  6. Step 6: Final answer
    x = 102,746.11

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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.