Home / 158,744.07-219,050.87-95,080.23

Finding the Fourth Proportional to 158,744.07, 219,050.87 and 95,080.23

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Solution

The fourth proportional to 158,744.07, 219,050.87 and 95,080.23 is: 131,201.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,744.07 : 219,050.87 = 95,080.23 : x
  2. Step 2: Convert to fraction form
    158,744.07/219,050.87 = 95,080.23/x
  3. Step 3: Cross multiply
    158,744.07x = 219,050.87 × 95,080.23
  4. Step 4: Simplify right side
    158,744.07x = 20,827,406,625.90
  5. Step 5: Solve for x
    x = 20,827,406,625.90/158,744.07
  6. Step 6: Final answer
    x = 131,201.16

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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.