Home / 169,544.61-254,320.70-43,184.34

Finding the Fourth Proportional to 169,544.61, 254,320.70 and 43,184.34

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Solution

The fourth proportional to 169,544.61, 254,320.70 and 43,184.34 is: 64,777.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,544.61 : 254,320.70 = 43,184.34 : x
  2. Step 2: Convert to fraction form
    169,544.61/254,320.70 = 43,184.34/x
  3. Step 3: Cross multiply
    169,544.61x = 254,320.70 × 43,184.34
  4. Step 4: Simplify right side
    169,544.61x = 10,982,671,361.92
  5. Step 5: Solve for x
    x = 10,982,671,361.92/169,544.61
  6. Step 6: Final answer
    x = 64,777.47

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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.