Home / 92,410.38-127,526.24-49,968.81

Finding the Fourth Proportional to 92,410.38, 127,526.24 and 49,968.81

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Solution

The fourth proportional to 92,410.38, 127,526.24 and 49,968.81 is: 68,956.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,410.38 : 127,526.24 = 49,968.81 : x
  2. Step 2: Convert to fraction form
    92,410.38/127,526.24 = 49,968.81/x
  3. Step 3: Cross multiply
    92,410.38x = 127,526.24 × 49,968.81
  4. Step 4: Simplify right side
    92,410.38x = 6,372,334,650.47
  5. Step 5: Solve for x
    x = 6,372,334,650.47/92,410.38
  6. Step 6: Final answer
    x = 68,956.91

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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.