Home / 182,255.47-251,519.84-101,690.03

Finding the Fourth Proportional to 182,255.47, 251,519.84 and 101,690.03

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Solution

The fourth proportional to 182,255.47, 251,519.84 and 101,690.03 is: 140,336.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,255.47 : 251,519.84 = 101,690.03 : x
  2. Step 2: Convert to fraction form
    182,255.47/251,519.84 = 101,690.03/x
  3. Step 3: Cross multiply
    182,255.47x = 251,519.84 × 101,690.03
  4. Step 4: Simplify right side
    182,255.47x = 25,577,060,075.20
  5. Step 5: Solve for x
    x = 25,577,060,075.20/182,255.47
  6. Step 6: Final answer
    x = 140,336.31

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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.