Home / 136,049.05-204,088.46-46,156.67

Finding the Fourth Proportional to 136,049.05, 204,088.46 and 46,156.67

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Solution

The fourth proportional to 136,049.05, 204,088.46 and 46,156.67 is: 69,240.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,049.05 : 204,088.46 = 46,156.67 : x
  2. Step 2: Convert to fraction form
    136,049.05/204,088.46 = 46,156.67/x
  3. Step 3: Cross multiply
    136,049.05x = 204,088.46 × 46,156.67
  4. Step 4: Simplify right side
    136,049.05x = 9,420,043,699.03
  5. Step 5: Solve for x
    x = 9,420,043,699.03/136,049.05
  6. Step 6: Final answer
    x = 69,240.05

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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.