Home / 116,251.06-174,378.21-33,145.06

Finding the Fourth Proportional to 116,251.06, 174,378.21 and 33,145.06

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Solution

The fourth proportional to 116,251.06, 174,378.21 and 33,145.06 is: 49,718.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,251.06 : 174,378.21 = 33,145.06 : x
  2. Step 2: Convert to fraction form
    116,251.06/174,378.21 = 33,145.06/x
  3. Step 3: Cross multiply
    116,251.06x = 174,378.21 × 33,145.06
  4. Step 4: Simplify right side
    116,251.06x = 5,779,776,233.14
  5. Step 5: Solve for x
    x = 5,779,776,233.14/116,251.06
  6. Step 6: Final answer
    x = 49,718.05

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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.