Home / 56,062.36-84,118.38-29,760.76

Finding the Fourth Proportional to 56,062.36, 84,118.38 and 29,760.76

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Solution

The fourth proportional to 56,062.36, 84,118.38 and 29,760.76 is: 44,654.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,062.36 : 84,118.38 = 29,760.76 : x
  2. Step 2: Convert to fraction form
    56,062.36/84,118.38 = 29,760.76/x
  3. Step 3: Cross multiply
    56,062.36x = 84,118.38 × 29,760.76
  4. Step 4: Simplify right side
    56,062.36x = 2,503,426,918.77
  5. Step 5: Solve for x
    x = 2,503,426,918.77/56,062.36
  6. Step 6: Final answer
    x = 44,654.33

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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.