Home / 67,600.16-93,288.84-37,383.92

Finding the Fourth Proportional to 67,600.16, 93,288.84 and 37,383.92

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Solution

The fourth proportional to 67,600.16, 93,288.84 and 37,383.92 is: 51,590.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,600.16 : 93,288.84 = 37,383.92 : x
  2. Step 2: Convert to fraction form
    67,600.16/93,288.84 = 37,383.92/x
  3. Step 3: Cross multiply
    67,600.16x = 93,288.84 × 37,383.92
  4. Step 4: Simplify right side
    67,600.16x = 3,487,502,531.45
  5. Step 5: Solve for x
    x = 3,487,502,531.45/67,600.16
  6. Step 6: Final answer
    x = 51,590.15

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1.5x scale

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.