Home / 342,966.43-473,297.00-190,007.88

Finding the Fourth Proportional to 342,966.43, 473,297.00 and 190,007.88

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Solution

The fourth proportional to 342,966.43, 473,297.00 and 190,007.88 is: 262,212.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    342,966.43 : 473,297.00 = 190,007.88 : x
  2. Step 2: Convert to fraction form
    342,966.43/473,297.00 = 190,007.88/x
  3. Step 3: Cross multiply
    342,966.43x = 473,297.00 × 190,007.88
  4. Step 4: Simplify right side
    342,966.43x = 89,930,156,263.84
  5. Step 5: Solve for x
    x = 89,930,156,263.84/342,966.43
  6. Step 6: Final answer
    x = 262,212.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.