Home / 146,216.16-201,767.04-82,560.24

Finding the Fourth Proportional to 146,216.16, 201,767.04 and 82,560.24

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Solution

The fourth proportional to 146,216.16, 201,767.04 and 82,560.24 is: 113,926.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,216.16 : 201,767.04 = 82,560.24 : x
  2. Step 2: Convert to fraction form
    146,216.16/201,767.04 = 82,560.24/x
  3. Step 3: Cross multiply
    146,216.16x = 201,767.04 × 82,560.24
  4. Step 4: Simplify right side
    146,216.16x = 16,657,935,246.49
  5. Step 5: Solve for x
    x = 16,657,935,246.49/146,216.16
  6. Step 6: Final answer
    x = 113,926.77

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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.