Home / 69,253.18-95,563.65-39,045.93

Finding the Fourth Proportional to 69,253.18, 95,563.65 and 39,045.93

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Solution

The fourth proportional to 69,253.18, 95,563.65 and 39,045.93 is: 53,880.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,253.18 : 95,563.65 = 39,045.93 : x
  2. Step 2: Convert to fraction form
    69,253.18/95,563.65 = 39,045.93/x
  3. Step 3: Cross multiply
    69,253.18x = 95,563.65 × 39,045.93
  4. Step 4: Simplify right side
    69,253.18x = 3,731,371,632.12
  5. Step 5: Solve for x
    x = 3,731,371,632.12/69,253.18
  6. Step 6: Final answer
    x = 53,880.15

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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.