Home / 61,579.30-92,405.40-44,897.35

Finding the Fourth Proportional to 61,579.30, 92,405.40 and 44,897.35

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Solution

The fourth proportional to 61,579.30, 92,405.40 and 44,897.35 is: 67,372.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,579.30 : 92,405.40 = 44,897.35 : x
  2. Step 2: Convert to fraction form
    61,579.30/92,405.40 = 44,897.35/x
  3. Step 3: Cross multiply
    61,579.30x = 92,405.40 × 44,897.35
  4. Step 4: Simplify right side
    61,579.30x = 4,148,757,585.69
  5. Step 5: Solve for x
    x = 4,148,757,585.69/61,579.30
  6. Step 6: Final answer
    x = 67,372.60

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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.