Home / 61,822.02-92,732.01-19,701.54

Finding the Fourth Proportional to 61,822.02, 92,732.01 and 19,701.54

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Solution

The fourth proportional to 61,822.02, 92,732.01 and 19,701.54 is: 29,551.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,822.02 : 92,732.01 = 19,701.54 : x
  2. Step 2: Convert to fraction form
    61,822.02/92,732.01 = 19,701.54/x
  3. Step 3: Cross multiply
    61,822.02x = 92,732.01 × 19,701.54
  4. Step 4: Simplify right side
    61,822.02x = 1,826,963,404.30
  5. Step 5: Solve for x
    x = 1,826,963,404.30/61,822.02
  6. Step 6: Final answer
    x = 29,551.98

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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.