Home / 145,757.92-218,406.60-110,050.24

Finding the Fourth Proportional to 145,757.92, 218,406.60 and 110,050.24

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Solution

The fourth proportional to 145,757.92, 218,406.60 and 110,050.24 is: 164,901.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    145,757.92 : 218,406.60 = 110,050.24 : x
  2. Step 2: Convert to fraction form
    145,757.92/218,406.60 = 110,050.24/x
  3. Step 3: Cross multiply
    145,757.92x = 218,406.60 × 110,050.24
  4. Step 4: Simplify right side
    145,757.92x = 24,035,698,747.58
  5. Step 5: Solve for x
    x = 24,035,698,747.58/145,757.92
  6. Step 6: Final answer
    x = 164,901.49

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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.