Home / 113,224.18-169,797.39-43,123.54

Finding the Fourth Proportional to 113,224.18, 169,797.39 and 43,123.54

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Solution

The fourth proportional to 113,224.18, 169,797.39 and 43,123.54 is: 64,670.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,224.18 : 169,797.39 = 43,123.54 : x
  2. Step 2: Convert to fraction form
    113,224.18/169,797.39 = 43,123.54/x
  3. Step 3: Cross multiply
    113,224.18x = 169,797.39 × 43,123.54
  4. Step 4: Simplify right side
    113,224.18x = 7,322,264,539.56
  5. Step 5: Solve for x
    x = 7,322,264,539.56/113,224.18
  6. Step 6: Final answer
    x = 64,670.50

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1.5x scale

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.