Home / 134,448.39-201,118.50-110,486.16

Finding the Fourth Proportional to 134,448.39, 201,118.50 and 110,486.16

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Solution

The fourth proportional to 134,448.39, 201,118.50 and 110,486.16 is: 165,273.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,448.39 : 201,118.50 = 110,486.16 : x
  2. Step 2: Convert to fraction form
    134,448.39/201,118.50 = 110,486.16/x
  3. Step 3: Cross multiply
    134,448.39x = 201,118.50 × 110,486.16
  4. Step 4: Simplify right side
    134,448.39x = 22,220,810,769.96
  5. Step 5: Solve for x
    x = 22,220,810,769.96/134,448.39
  6. Step 6: Final answer
    x = 165,273.91

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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.