Home / 167,260.15-231,010.57-110,154.74

Finding the Fourth Proportional to 167,260.15, 231,010.57 and 110,154.74

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Solution

The fourth proportional to 167,260.15, 231,010.57 and 110,154.74 is: 152,139.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,260.15 : 231,010.57 = 110,154.74 : x
  2. Step 2: Convert to fraction form
    167,260.15/231,010.57 = 110,154.74/x
  3. Step 3: Cross multiply
    167,260.15x = 231,010.57 × 110,154.74
  4. Step 4: Simplify right side
    167,260.15x = 25,446,909,275.60
  5. Step 5: Solve for x
    x = 25,446,909,275.60/167,260.15
  6. Step 6: Final answer
    x = 152,139.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.