Home / 67,807.28-93,571.47-37,593.07

Finding the Fourth Proportional to 67,807.28, 93,571.47 and 37,593.07

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Solution

The fourth proportional to 67,807.28, 93,571.47 and 37,593.07 is: 51,877.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,807.28 : 93,571.47 = 37,593.07 : x
  2. Step 2: Convert to fraction form
    67,807.28/93,571.47 = 37,593.07/x
  3. Step 3: Cross multiply
    67,807.28x = 93,571.47 × 37,593.07
  4. Step 4: Simplify right side
    67,807.28x = 3,517,638,821.71
  5. Step 5: Solve for x
    x = 3,517,638,821.71/67,807.28
  6. Step 6: Final answer
    x = 51,877.01

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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.