Home / 67,750.65-93,495.82-37,537.85

Finding the Fourth Proportional to 67,750.65, 93,495.82 and 37,537.85

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Solution

The fourth proportional to 67,750.65, 93,495.82 and 37,537.85 is: 51,802.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,750.65 : 93,495.82 = 37,537.85 : x
  2. Step 2: Convert to fraction form
    67,750.65/93,495.82 = 37,537.85/x
  3. Step 3: Cross multiply
    67,750.65x = 93,495.82 × 37,537.85
  4. Step 4: Simplify right side
    67,750.65x = 3,509,632,066.79
  5. Step 5: Solve for x
    x = 3,509,632,066.79/67,750.65
  6. Step 6: Final answer
    x = 51,802.19

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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.