Home / 61,671.04-92,532.96-19,554.58

Finding the Fourth Proportional to 61,671.04, 92,532.96 and 19,554.58

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Solution

The fourth proportional to 61,671.04, 92,532.96 and 19,554.58 is: 29,340.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,671.04 : 92,532.96 = 19,554.58 : x
  2. Step 2: Convert to fraction form
    61,671.04/92,532.96 = 19,554.58/x
  3. Step 3: Cross multiply
    61,671.04x = 92,532.96 × 19,554.58
  4. Step 4: Simplify right side
    61,671.04x = 1,809,443,168.96
  5. Step 5: Solve for x
    x = 1,809,443,168.96/61,671.04
  6. Step 6: Final answer
    x = 29,340.24

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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.