Home / 395,276.36-592,916.06-95,756.39

Finding the Fourth Proportional to 395,276.36, 592,916.06 and 95,756.39

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Solution

The fourth proportional to 395,276.36, 592,916.06 and 95,756.39 is: 143,634.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,276.36 : 592,916.06 = 95,756.39 : x
  2. Step 2: Convert to fraction form
    395,276.36/592,916.06 = 95,756.39/x
  3. Step 3: Cross multiply
    395,276.36x = 592,916.06 × 95,756.39
  4. Step 4: Simplify right side
    395,276.36x = 56,775,498,753.43
  5. Step 5: Solve for x
    x = 56,775,498,753.43/395,276.36
  6. Step 6: Final answer
    x = 143,634.95

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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.