Home / 146,384.76-201,936.78-92,579.16

Finding the Fourth Proportional to 146,384.76, 201,936.78 and 92,579.16

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Solution

The fourth proportional to 146,384.76, 201,936.78 and 92,579.16 is: 127,712.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,384.76 : 201,936.78 = 92,579.16 : x
  2. Step 2: Convert to fraction form
    146,384.76/201,936.78 = 92,579.16/x
  3. Step 3: Cross multiply
    146,384.76x = 201,936.78 × 92,579.16
  4. Step 4: Simplify right side
    146,384.76x = 18,695,137,465.50
  5. Step 5: Solve for x
    x = 18,695,137,465.50/146,384.76
  6. Step 6: Final answer
    x = 127,712.32

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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.