Home / 67,512.76-93,169.48-37,300.03

Finding the Fourth Proportional to 67,512.76, 93,169.48 and 37,300.03

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Solution

The fourth proportional to 67,512.76, 93,169.48 and 37,300.03 is: 51,475.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,512.76 : 93,169.48 = 37,300.03 : x
  2. Step 2: Convert to fraction form
    67,512.76/93,169.48 = 37,300.03/x
  3. Step 3: Cross multiply
    67,512.76x = 93,169.48 × 37,300.03
  4. Step 4: Simplify right side
    67,512.76x = 3,475,224,026.49
  5. Step 5: Solve for x
    x = 3,475,224,026.49/67,512.76
  6. Step 6: Final answer
    x = 51,475.07

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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.