Home / 134,055.81-201,082.47-34,214.61

Finding the Fourth Proportional to 134,055.81, 201,082.47 and 34,214.61

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Solution

The fourth proportional to 134,055.81, 201,082.47 and 34,214.61 is: 51,321.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,055.81 : 201,082.47 = 34,214.61 : x
  2. Step 2: Convert to fraction form
    134,055.81/201,082.47 = 34,214.61/x
  3. Step 3: Cross multiply
    134,055.81x = 201,082.47 × 34,214.61
  4. Step 4: Simplify right side
    134,055.81x = 6,879,958,288.89
  5. Step 5: Solve for x
    x = 6,879,958,288.89/134,055.81
  6. Step 6: Final answer
    x = 51,321.60

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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.