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Finding the Fourth Proportional to 92,460.79, 127,596.11 and 50,019.32

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Solution

The fourth proportional to 92,460.79, 127,596.11 and 50,019.32 is: 69,026.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,460.79 : 127,596.11 = 50,019.32 : x
  2. Step 2: Convert to fraction form
    92,460.79/127,596.11 = 50,019.32/x
  3. Step 3: Cross multiply
    92,460.79x = 127,596.11 × 50,019.32
  4. Step 4: Simplify right side
    92,460.79x = 6,382,271,007.10
  5. Step 5: Solve for x
    x = 6,382,271,007.10/92,460.79
  6. Step 6: Final answer
    x = 69,026.78

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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.