Home / 45,302.55-67,902.55-23,068.96

Finding the Fourth Proportional to 45,302.55, 67,902.55 and 23,068.96

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Solution

The fourth proportional to 45,302.55, 67,902.55 and 23,068.96 is: 34,577.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,302.55 : 67,902.55 = 23,068.96 : x
  2. Step 2: Convert to fraction form
    45,302.55/67,902.55 = 23,068.96/x
  3. Step 3: Cross multiply
    45,302.55x = 67,902.55 × 23,068.96
  4. Step 4: Simplify right side
    45,302.55x = 1,566,441,209.85
  5. Step 5: Solve for x
    x = 1,566,441,209.85/45,302.55
  6. Step 6: Final answer
    x = 34,577.33

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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.