Home / 149,994.36-224,991.55-60,077.90

Finding the Fourth Proportional to 149,994.36, 224,991.55 and 60,077.90

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Solution

The fourth proportional to 149,994.36, 224,991.55 and 60,077.90 is: 90,116.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,994.36 : 224,991.55 = 60,077.90 : x
  2. Step 2: Convert to fraction form
    149,994.36/224,991.55 = 60,077.90/x
  3. Step 3: Cross multiply
    149,994.36x = 224,991.55 × 60,077.90
  4. Step 4: Simplify right side
    149,994.36x = 13,517,019,541.36
  5. Step 5: Solve for x
    x = 13,517,019,541.36/149,994.36
  6. Step 6: Final answer
    x = 90,116.85

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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.