Home / 49,365.38-74,050.10-41,103.66

Finding the Fourth Proportional to 49,365.38, 74,050.10 and 41,103.66

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Solution

The fourth proportional to 49,365.38, 74,050.10 and 41,103.66 is: 61,657.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,365.38 : 74,050.10 = 41,103.66 : x
  2. Step 2: Convert to fraction form
    49,365.38/74,050.10 = 41,103.66/x
  3. Step 3: Cross multiply
    49,365.38x = 74,050.10 × 41,103.66
  4. Step 4: Simplify right side
    49,365.38x = 3,043,730,133.37
  5. Step 5: Solve for x
    x = 3,043,730,133.37/49,365.38
  6. Step 6: Final answer
    x = 61,657.18

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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.