Home / 348,613.31-522,922.27-95,920.49

Finding the Fourth Proportional to 348,613.31, 522,922.27 and 95,920.49

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Solution

The fourth proportional to 348,613.31, 522,922.27 and 95,920.49 is: 143,881.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,613.31 : 522,922.27 = 95,920.49 : x
  2. Step 2: Convert to fraction form
    348,613.31/522,922.27 = 95,920.49/x
  3. Step 3: Cross multiply
    348,613.31x = 522,922.27 × 95,920.49
  4. Step 4: Simplify right side
    348,613.31x = 50,158,960,370.31
  5. Step 5: Solve for x
    x = 50,158,960,370.31/348,613.31
  6. Step 6: Final answer
    x = 143,881.37

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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.