Home / 49,095-67,748.67-29,952.68

Finding the Fourth Proportional to 49,095, 67,748.67 and 29,952.68

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Solution

The fourth proportional to 49,095, 67,748.67 and 29,952.68 is: 41,333.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,095 : 67,748.67 = 29,952.68 : x
  2. Step 2: Convert to fraction form
    49,095/67,748.67 = 29,952.68/x
  3. Step 3: Cross multiply
    49,095x = 67,748.67 × 29,952.68
  4. Step 4: Simplify right side
    49,095x = 2,029,253,894.19
  5. Step 5: Solve for x
    x = 2,029,253,894.19/49,095
  6. Step 6: Final answer
    x = 41,333.21

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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.