Home / 35,808.02-53,696.10-19,164.86

Finding the Fourth Proportional to 35,808.02, 53,696.10 and 19,164.86

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Solution

The fourth proportional to 35,808.02, 53,696.10 and 19,164.86 is: 28,738.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,808.02 : 53,696.10 = 19,164.86 : x
  2. Step 2: Convert to fraction form
    35,808.02/53,696.10 = 19,164.86/x
  3. Step 3: Cross multiply
    35,808.02x = 53,696.10 × 19,164.86
  4. Step 4: Simplify right side
    35,808.02x = 1,029,078,239.05
  5. Step 5: Solve for x
    x = 1,029,078,239.05/35,808.02
  6. Step 6: Final answer
    x = 28,738.76

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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.