Home / 52,282.44-72,133.86-29,617.83

Finding the Fourth Proportional to 52,282.44, 72,133.86 and 29,617.83

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Solution

The fourth proportional to 52,282.44, 72,133.86 and 29,617.83 is: 40,863.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,282.44 : 72,133.86 = 29,617.83 : x
  2. Step 2: Convert to fraction form
    52,282.44/72,133.86 = 29,617.83/x
  3. Step 3: Cross multiply
    52,282.44x = 72,133.86 × 29,617.83
  4. Step 4: Simplify right side
    52,282.44x = 2,136,448,402.72
  5. Step 5: Solve for x
    x = 2,136,448,402.72/52,282.44
  6. Step 6: Final answer
    x = 40,863.59

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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.