Home / 48,384.17-66,777.05-27,164.87

Finding the Fourth Proportional to 48,384.17, 66,777.05 and 27,164.87

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Solution

The fourth proportional to 48,384.17, 66,777.05 and 27,164.87 is: 37,491.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,384.17 : 66,777.05 = 27,164.87 : x
  2. Step 2: Convert to fraction form
    48,384.17/66,777.05 = 27,164.87/x
  3. Step 3: Cross multiply
    48,384.17x = 66,777.05 × 27,164.87
  4. Step 4: Simplify right side
    48,384.17x = 1,813,989,746.41
  5. Step 5: Solve for x
    x = 1,813,989,746.41/48,384.17
  6. Step 6: Final answer
    x = 37,491.39

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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.