Home / 49,217.79-67,925.65-30,110.29

Finding the Fourth Proportional to 49,217.79, 67,925.65 and 30,110.29

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Solution

The fourth proportional to 49,217.79, 67,925.65 and 30,110.29 is: 41,555.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,217.79 : 67,925.65 = 30,110.29 : x
  2. Step 2: Convert to fraction form
    49,217.79/67,925.65 = 30,110.29/x
  3. Step 3: Cross multiply
    49,217.79x = 67,925.65 × 30,110.29
  4. Step 4: Simplify right side
    49,217.79x = 2,045,260,746.62
  5. Step 5: Solve for x
    x = 2,045,260,746.62/49,217.79
  6. Step 6: Final answer
    x = 41,555.32

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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.