Home / 104,857.02-157,294.44-92,522.34

Finding the Fourth Proportional to 104,857.02, 157,294.44 and 92,522.34

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Solution

The fourth proportional to 104,857.02, 157,294.44 and 92,522.34 is: 138,791.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,857.02 : 157,294.44 = 92,522.34 : x
  2. Step 2: Convert to fraction form
    104,857.02/157,294.44 = 92,522.34/x
  3. Step 3: Cross multiply
    104,857.02x = 157,294.44 × 92,522.34
  4. Step 4: Simplify right side
    104,857.02x = 14,553,249,657.79
  5. Step 5: Solve for x
    x = 14,553,249,657.79/104,857.02
  6. Step 6: Final answer
    x = 138,791.37

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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.