Home / 104,858.02-157,295.94-92,523.34

Finding the Fourth Proportional to 104,858.02, 157,295.94 and 92,523.34

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Solution

The fourth proportional to 104,858.02, 157,295.94 and 92,523.34 is: 138,792.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,858.02 : 157,295.94 = 92,523.34 : x
  2. Step 2: Convert to fraction form
    104,858.02/157,295.94 = 92,523.34/x
  3. Step 3: Cross multiply
    104,858.02x = 157,295.94 × 92,523.34
  4. Step 4: Simplify right side
    104,858.02x = 14,553,545,737.24
  5. Step 5: Solve for x
    x = 14,553,545,737.24/104,858.02
  6. Step 6: Final answer
    x = 138,792.87

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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.