Home / 163,300.24-244,730.04-123,733.36

Finding the Fourth Proportional to 163,300.24, 244,730.04 and 123,733.36

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Solution

The fourth proportional to 163,300.24, 244,730.04 and 123,733.36 is: 185,433.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,300.24 : 244,730.04 = 123,733.36 : x
  2. Step 2: Convert to fraction form
    163,300.24/244,730.04 = 123,733.36/x
  3. Step 3: Cross multiply
    163,300.24x = 244,730.04 × 123,733.36
  4. Step 4: Simplify right side
    163,300.24x = 30,281,270,142.13
  5. Step 5: Solve for x
    x = 30,281,270,142.13/163,300.24
  6. Step 6: Final answer
    x = 185,433.10

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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.