Home / 58,173.27-87,255.02-23,103.51

Finding the Fourth Proportional to 58,173.27, 87,255.02 and 23,103.51

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Solution

The fourth proportional to 58,173.27, 87,255.02 and 23,103.51 is: 34,653.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,173.27 : 87,255.02 = 23,103.51 : x
  2. Step 2: Convert to fraction form
    58,173.27/87,255.02 = 23,103.51/x
  3. Step 3: Cross multiply
    58,173.27x = 87,255.02 × 23,103.51
  4. Step 4: Simplify right side
    58,173.27x = 2,015,897,111.60
  5. Step 5: Solve for x
    x = 2,015,897,111.60/58,173.27
  6. Step 6: Final answer
    x = 34,653.32

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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.