Home / 97,252.32-134,200.56-56,960.88

Finding the Fourth Proportional to 97,252.32, 134,200.56 and 56,960.88

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Solution

The fourth proportional to 97,252.32, 134,200.56 and 56,960.88 is: 78,601.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,252.32 : 134,200.56 = 56,960.88 : x
  2. Step 2: Convert to fraction form
    97,252.32/134,200.56 = 56,960.88/x
  3. Step 3: Cross multiply
    97,252.32x = 134,200.56 × 56,960.88
  4. Step 4: Simplify right side
    97,252.32x = 7,644,181,994.09
  5. Step 5: Solve for x
    x = 7,644,181,994.09/97,252.32
  6. Step 6: Final answer
    x = 78,601.54

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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.