Home / 315,733.04-473,898.97-195,426.07

Finding the Fourth Proportional to 315,733.04, 473,898.97 and 195,426.07

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Solution

The fourth proportional to 315,733.04, 473,898.97 and 195,426.07 is: 293,324.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    315,733.04 : 473,898.97 = 195,426.07 : x
  2. Step 2: Convert to fraction form
    315,733.04/473,898.97 = 195,426.07/x
  3. Step 3: Cross multiply
    315,733.04x = 473,898.97 × 195,426.07
  4. Step 4: Simplify right side
    315,733.04x = 92,612,211,610.84
  5. Step 5: Solve for x
    x = 92,612,211,610.84/315,733.04
  6. Step 6: Final answer
    x = 293,324.43

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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.