Home / 194,937.28-292,416.36-61,827.64

Finding the Fourth Proportional to 194,937.28, 292,416.36 and 61,827.64

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Solution

The fourth proportional to 194,937.28, 292,416.36 and 61,827.64 is: 92,744.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,937.28 : 292,416.36 = 61,827.64 : x
  2. Step 2: Convert to fraction form
    194,937.28/292,416.36 = 61,827.64/x
  3. Step 3: Cross multiply
    194,937.28x = 292,416.36 × 61,827.64
  4. Step 4: Simplify right side
    194,937.28x = 18,079,413,436.19
  5. Step 5: Solve for x
    x = 18,079,413,436.19/194,937.28
  6. Step 6: Final answer
    x = 92,744.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.