Home / 105,160.46-157,489.21-60,652.27

Finding the Fourth Proportional to 105,160.46, 157,489.21 and 60,652.27

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Solution

The fourth proportional to 105,160.46, 157,489.21 and 60,652.27 is: 90,833.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,160.46 : 157,489.21 = 60,652.27 : x
  2. Step 2: Convert to fraction form
    105,160.46/157,489.21 = 60,652.27/x
  3. Step 3: Cross multiply
    105,160.46x = 157,489.21 × 60,652.27
  4. Step 4: Simplify right side
    105,160.46x = 9,552,078,087.01
  5. Step 5: Solve for x
    x = 9,552,078,087.01/105,160.46
  6. Step 6: Final answer
    x = 90,833.36

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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.