Home / 293,131.55-439,696.11-124,625.63

Finding the Fourth Proportional to 293,131.55, 439,696.11 and 124,625.63

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Solution

The fourth proportional to 293,131.55, 439,696.11 and 124,625.63 is: 186,937.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,131.55 : 439,696.11 = 124,625.63 : x
  2. Step 2: Convert to fraction form
    293,131.55/439,696.11 = 124,625.63/x
  3. Step 3: Cross multiply
    293,131.55x = 439,696.11 × 124,625.63
  4. Step 4: Simplify right side
    293,131.55x = 54,797,404,717.30
  5. Step 5: Solve for x
    x = 54,797,404,717.30/293,131.55
  6. Step 6: Final answer
    x = 186,937.93

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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.