Home / 58,962.94-88,428.82-40,239.62

Finding the Fourth Proportional to 58,962.94, 88,428.82 and 40,239.62

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Solution

The fourth proportional to 58,962.94, 88,428.82 and 40,239.62 is: 60,348.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,962.94 : 88,428.82 = 40,239.62 : x
  2. Step 2: Convert to fraction form
    58,962.94/88,428.82 = 40,239.62/x
  3. Step 3: Cross multiply
    58,962.94x = 88,428.82 × 40,239.62
  4. Step 4: Simplify right side
    58,962.94x = 3,558,342,113.85
  5. Step 5: Solve for x
    x = 3,558,342,113.85/58,962.94
  6. Step 6: Final answer
    x = 60,348.79

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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.