Home / 248,818.04-373,227.06-82,606.04

Finding the Fourth Proportional to 248,818.04, 373,227.06 and 82,606.04

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Solution

The fourth proportional to 248,818.04, 373,227.06 and 82,606.04 is: 123,909.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,818.04 : 373,227.06 = 82,606.04 : x
  2. Step 2: Convert to fraction form
    248,818.04/373,227.06 = 82,606.04/x
  3. Step 3: Cross multiply
    248,818.04x = 373,227.06 × 82,606.04
  4. Step 4: Simplify right side
    248,818.04x = 30,830,807,581.31
  5. Step 5: Solve for x
    x = 30,830,807,581.31/248,818.04
  6. Step 6: Final answer
    x = 123,909.05

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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.