Home / 134,088.76-201,132.96-34,249.06

Finding the Fourth Proportional to 134,088.76, 201,132.96 and 34,249.06

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Solution

The fourth proportional to 134,088.76, 201,132.96 and 34,249.06 is: 51,373.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,088.76 : 201,132.96 = 34,249.06 : x
  2. Step 2: Convert to fraction form
    134,088.76/201,132.96 = 34,249.06/x
  3. Step 3: Cross multiply
    134,088.76x = 201,132.96 × 34,249.06
  4. Step 4: Simplify right side
    134,088.76x = 6,888,614,815.02
  5. Step 5: Solve for x
    x = 6,888,614,815.02/134,088.76
  6. Step 6: Final answer
    x = 51,373.54

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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.