Home / 61,525.90-92,288.58-17,152.66

Finding the Fourth Proportional to 61,525.90, 92,288.58 and 17,152.66

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Solution

The fourth proportional to 61,525.90, 92,288.58 and 17,152.66 is: 25,728.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,525.90 : 92,288.58 = 17,152.66 : x
  2. Step 2: Convert to fraction form
    61,525.90/92,288.58 = 17,152.66/x
  3. Step 3: Cross multiply
    61,525.90x = 92,288.58 × 17,152.66
  4. Step 4: Simplify right side
    61,525.90x = 1,582,994,634.62
  5. Step 5: Solve for x
    x = 1,582,994,634.62/61,525.90
  6. Step 6: Final answer
    x = 25,728.91

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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.