Home / 116,984.09-175,490.72-38,077.13

Finding the Fourth Proportional to 116,984.09, 175,490.72 and 38,077.13

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Solution

The fourth proportional to 116,984.09, 175,490.72 and 38,077.13 is: 57,120.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,984.09 : 175,490.72 = 38,077.13 : x
  2. Step 2: Convert to fraction form
    116,984.09/175,490.72 = 38,077.13/x
  3. Step 3: Cross multiply
    116,984.09x = 175,490.72 × 38,077.13
  4. Step 4: Simplify right side
    116,984.09x = 6,682,183,350.36
  5. Step 5: Solve for x
    x = 6,682,183,350.36/116,984.09
  6. Step 6: Final answer
    x = 57,120.44

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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.