Home / 115,225.26-172,782.78-59,092.26

Finding the Fourth Proportional to 115,225.26, 172,782.78 and 59,092.26

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Solution

The fourth proportional to 115,225.26, 172,782.78 and 59,092.26 is: 88,610.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,225.26 : 172,782.78 = 59,092.26 : x
  2. Step 2: Convert to fraction form
    115,225.26/172,782.78 = 59,092.26/x
  3. Step 3: Cross multiply
    115,225.26x = 172,782.78 × 59,092.26
  4. Step 4: Simplify right side
    115,225.26x = 10,210,124,959.28
  5. Step 5: Solve for x
    x = 10,210,124,959.28/115,225.26
  6. Step 6: Final answer
    x = 88,610.13

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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.