Home / 169,431.37-254,142.73-44,773.45

Finding the Fourth Proportional to 169,431.37, 254,142.73 and 44,773.45

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Solution

The fourth proportional to 169,431.37, 254,142.73 and 44,773.45 is: 67,159.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,431.37 : 254,142.73 = 44,773.45 : x
  2. Step 2: Convert to fraction form
    169,431.37/254,142.73 = 44,773.45/x
  3. Step 3: Cross multiply
    169,431.37x = 254,142.73 × 44,773.45
  4. Step 4: Simplify right side
    169,431.37x = 11,378,846,814.52
  5. Step 5: Solve for x
    x = 11,378,846,814.52/169,431.37
  6. Step 6: Final answer
    x = 67,159.03

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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.