Home / 35,417.20-48,876.06-19,502.02

Finding the Fourth Proportional to 35,417.20, 48,876.06 and 19,502.02

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Solution

The fourth proportional to 35,417.20, 48,876.06 and 19,502.02 is: 26,912.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,417.20 : 48,876.06 = 19,502.02 : x
  2. Step 2: Convert to fraction form
    35,417.20/48,876.06 = 19,502.02/x
  3. Step 3: Cross multiply
    35,417.20x = 48,876.06 × 19,502.02
  4. Step 4: Simplify right side
    35,417.20x = 953,181,899.64
  5. Step 5: Solve for x
    x = 953,181,899.64/35,417.20
  6. Step 6: Final answer
    x = 26,912.97

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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.