Home / 194,906.16-292,359.24-47,162.16

Finding the Fourth Proportional to 194,906.16, 292,359.24 and 47,162.16

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Solution

The fourth proportional to 194,906.16, 292,359.24 and 47,162.16 is: 70,743.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,906.16 : 292,359.24 = 47,162.16 : x
  2. Step 2: Convert to fraction form
    194,906.16/292,359.24 = 47,162.16/x
  3. Step 3: Cross multiply
    194,906.16x = 292,359.24 × 47,162.16
  4. Step 4: Simplify right side
    194,906.16x = 13,788,293,254.36
  5. Step 5: Solve for x
    x = 13,788,293,254.36/194,906.16
  6. Step 6: Final answer
    x = 70,743.24

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1.5x scale

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.