Home / 163,834.79-245,560.41-62,566.49

Finding the Fourth Proportional to 163,834.79, 245,560.41 and 62,566.49

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Solution

The fourth proportional to 163,834.79, 245,560.41 and 62,566.49 is: 93,776.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,834.79 : 245,560.41 = 62,566.49 : x
  2. Step 2: Convert to fraction form
    163,834.79/245,560.41 = 62,566.49/x
  3. Step 3: Cross multiply
    163,834.79x = 245,560.41 × 62,566.49
  4. Step 4: Simplify right side
    163,834.79x = 15,363,853,550.56
  5. Step 5: Solve for x
    x = 15,363,853,550.56/163,834.79
  6. Step 6: Final answer
    x = 93,776.51

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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.