Home / 62,756.34-93,580.92-54,047.22

Finding the Fourth Proportional to 62,756.34, 93,580.92 and 54,047.22

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Solution

The fourth proportional to 62,756.34, 93,580.92 and 54,047.22 is: 80,594.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,756.34 : 93,580.92 = 54,047.22 : x
  2. Step 2: Convert to fraction form
    62,756.34/93,580.92 = 54,047.22/x
  3. Step 3: Cross multiply
    62,756.34x = 93,580.92 × 54,047.22
  4. Step 4: Simplify right side
    62,756.34x = 5,057,788,571.04
  5. Step 5: Solve for x
    x = 5,057,788,571.04/62,756.34
  6. Step 6: Final answer
    x = 80,594.07

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.