Home / 134,545.39-201,748.01-50,236.22

Finding the Fourth Proportional to 134,545.39, 201,748.01 and 50,236.22

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Solution

The fourth proportional to 134,545.39, 201,748.01 and 50,236.22 is: 75,328.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,545.39 : 201,748.01 = 50,236.22 : x
  2. Step 2: Convert to fraction form
    134,545.39/201,748.01 = 50,236.22/x
  3. Step 3: Cross multiply
    134,545.39x = 201,748.01 × 50,236.22
  4. Step 4: Simplify right side
    134,545.39x = 10,135,056,155.00
  5. Step 5: Solve for x
    x = 10,135,056,155.00/134,545.39
  6. Step 6: Final answer
    x = 75,328.16

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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.