Home / 61,684.24-92,532.87-19,570.30

Finding the Fourth Proportional to 61,684.24, 92,532.87 and 19,570.30

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Solution

The fourth proportional to 61,684.24, 92,532.87 and 19,570.30 is: 29,357.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,684.24 : 92,532.87 = 19,570.30 : x
  2. Step 2: Convert to fraction form
    61,684.24/92,532.87 = 19,570.30/x
  3. Step 3: Cross multiply
    61,684.24x = 92,532.87 × 19,570.30
  4. Step 4: Simplify right side
    61,684.24x = 1,810,896,025.76
  5. Step 5: Solve for x
    x = 1,810,896,025.76/61,684.24
  6. Step 6: Final answer
    x = 29,357.52

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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.