Home / 69,202.48-95,501.33-42,344.50

Finding the Fourth Proportional to 69,202.48, 95,501.33 and 42,344.50

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Solution

The fourth proportional to 69,202.48, 95,501.33 and 42,344.50 is: 58,436.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,202.48 : 95,501.33 = 42,344.50 : x
  2. Step 2: Convert to fraction form
    69,202.48/95,501.33 = 42,344.50/x
  3. Step 3: Cross multiply
    69,202.48x = 95,501.33 × 42,344.50
  4. Step 4: Simplify right side
    69,202.48x = 4,043,956,068.19
  5. Step 5: Solve for x
    x = 4,043,956,068.19/69,202.48
  6. Step 6: Final answer
    x = 58,436.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.