Home / 53,284.18-73,532.18-29,410.86

Finding the Fourth Proportional to 53,284.18, 73,532.18 and 29,410.86

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Solution

The fourth proportional to 53,284.18, 73,532.18 and 29,410.86 is: 40,587.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,284.18 : 73,532.18 = 29,410.86 : x
  2. Step 2: Convert to fraction form
    53,284.18/73,532.18 = 29,410.86/x
  3. Step 3: Cross multiply
    53,284.18x = 73,532.18 × 29,410.86
  4. Step 4: Simplify right side
    53,284.18x = 2,162,644,918.03
  5. Step 5: Solve for x
    x = 2,162,644,918.03/53,284.18
  6. Step 6: Final answer
    x = 40,587.00

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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.