Home / 146,396.76-201,953.34-92,591.16

Finding the Fourth Proportional to 146,396.76, 201,953.34 and 92,591.16

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Solution

The fourth proportional to 146,396.76, 201,953.34 and 92,591.16 is: 127,728.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,396.76 : 201,953.34 = 92,591.16 : x
  2. Step 2: Convert to fraction form
    146,396.76/201,953.34 = 92,591.16/x
  3. Step 3: Cross multiply
    146,396.76x = 201,953.34 × 92,591.16
  4. Step 4: Simplify right side
    146,396.76x = 18,699,094,016.47
  5. Step 5: Solve for x
    x = 18,699,094,016.47/146,396.76
  6. Step 6: Final answer
    x = 127,728.88

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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.