Home / 61,853.55-92,904.60-60,109.41

Finding the Fourth Proportional to 61,853.55, 92,904.60 and 60,109.41

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Solution

The fourth proportional to 61,853.55, 92,904.60 and 60,109.41 is: 90,284.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,853.55 : 92,904.60 = 60,109.41 : x
  2. Step 2: Convert to fraction form
    61,853.55/92,904.60 = 60,109.41/x
  3. Step 3: Cross multiply
    61,853.55x = 92,904.60 × 60,109.41
  4. Step 4: Simplify right side
    61,853.55x = 5,584,440,692.29
  5. Step 5: Solve for x
    x = 5,584,440,692.29/61,853.55
  6. Step 6: Final answer
    x = 90,284.89

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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.