Home / 124,594.02-171,939.96-68,005.44

Finding the Fourth Proportional to 124,594.02, 171,939.96 and 68,005.44

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Solution

The fourth proportional to 124,594.02, 171,939.96 and 68,005.44 is: 93,847.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,594.02 : 171,939.96 = 68,005.44 : x
  2. Step 2: Convert to fraction form
    124,594.02/171,939.96 = 68,005.44/x
  3. Step 3: Cross multiply
    124,594.02x = 171,939.96 × 68,005.44
  4. Step 4: Simplify right side
    124,594.02x = 11,692,852,633.38
  5. Step 5: Solve for x
    x = 11,692,852,633.38/124,594.02
  6. Step 6: Final answer
    x = 93,847.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.