Home / 196,507.10-294,818.06-63,384.41

Finding the Fourth Proportional to 196,507.10, 294,818.06 and 63,384.41

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Solution

The fourth proportional to 196,507.10, 294,818.06 and 63,384.41 is: 95,095.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,507.10 : 294,818.06 = 63,384.41 : x
  2. Step 2: Convert to fraction form
    196,507.10/294,818.06 = 63,384.41/x
  3. Step 3: Cross multiply
    196,507.10x = 294,818.06 × 63,384.41
  4. Step 4: Simplify right side
    196,507.10x = 18,686,866,999.43
  5. Step 5: Solve for x
    x = 18,686,866,999.43/196,507.10
  6. Step 6: Final answer
    x = 95,095.13

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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.