Home / 49,826.36-74,656.35-35,008.76

Finding the Fourth Proportional to 49,826.36, 74,656.35 and 35,008.76

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Solution

The fourth proportional to 49,826.36, 74,656.35 and 35,008.76 is: 52,454.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,826.36 : 74,656.35 = 35,008.76 : x
  2. Step 2: Convert to fraction form
    49,826.36/74,656.35 = 35,008.76/x
  3. Step 3: Cross multiply
    49,826.36x = 74,656.35 × 35,008.76
  4. Step 4: Simplify right side
    49,826.36x = 2,613,626,426.27
  5. Step 5: Solve for x
    x = 2,613,626,426.27/49,826.36
  6. Step 6: Final answer
    x = 52,454.69

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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.