Home / 67,435.92-93,061.44-37,221.24

Finding the Fourth Proportional to 67,435.92, 93,061.44 and 37,221.24

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Solution

The fourth proportional to 67,435.92, 93,061.44 and 37,221.24 is: 51,365.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,435.92 : 93,061.44 = 37,221.24 : x
  2. Step 2: Convert to fraction form
    67,435.92/93,061.44 = 37,221.24/x
  3. Step 3: Cross multiply
    67,435.92x = 93,061.44 × 37,221.24
  4. Step 4: Simplify right side
    67,435.92x = 3,463,862,192.99
  5. Step 5: Solve for x
    x = 3,463,862,192.99/67,435.92
  6. Step 6: Final answer
    x = 51,365.24

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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.