Home / 182,284.10-251,511.76-105,758.84

Finding the Fourth Proportional to 182,284.10, 251,511.76 and 105,758.84

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Solution

The fourth proportional to 182,284.10, 251,511.76 and 105,758.84 is: 145,923.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,284.10 : 251,511.76 = 105,758.84 : x
  2. Step 2: Convert to fraction form
    182,284.10/251,511.76 = 105,758.84/x
  3. Step 3: Cross multiply
    182,284.10x = 251,511.76 × 105,758.84
  4. Step 4: Simplify right side
    182,284.10x = 26,599,591,740.11
  5. Step 5: Solve for x
    x = 26,599,591,740.11/182,284.10
  6. Step 6: Final answer
    x = 145,923.82

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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.