Home / 146,350.28-201,935.88-92,597.60

Finding the Fourth Proportional to 146,350.28, 201,935.88 and 92,597.60

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Solution

The fourth proportional to 146,350.28, 201,935.88 and 92,597.60 is: 127,767.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,350.28 : 201,935.88 = 92,597.60 : x
  2. Step 2: Convert to fraction form
    146,350.28/201,935.88 = 92,597.60/x
  3. Step 3: Cross multiply
    146,350.28x = 201,935.88 × 92,597.60
  4. Step 4: Simplify right side
    146,350.28x = 18,698,777,841.89
  5. Step 5: Solve for x
    x = 18,698,777,841.89/146,350.28
  6. Step 6: Final answer
    x = 127,767.28

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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.