Home / 62,346.64-93,353.82-54,375.04

Finding the Fourth Proportional to 62,346.64, 93,353.82 and 54,375.04

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Solution

The fourth proportional to 62,346.64, 93,353.82 and 54,375.04 is: 81,417.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,346.64 : 93,353.82 = 54,375.04 : x
  2. Step 2: Convert to fraction form
    62,346.64/93,353.82 = 54,375.04/x
  3. Step 3: Cross multiply
    62,346.64x = 93,353.82 × 54,375.04
  4. Step 4: Simplify right side
    62,346.64x = 5,076,117,696.65
  5. Step 5: Solve for x
    x = 5,076,117,696.65/62,346.64
  6. Step 6: Final answer
    x = 81,417.66

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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.