Home / 476,063.02-714,091.45-121,073.97

Finding the Fourth Proportional to 476,063.02, 714,091.45 and 121,073.97

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Solution

The fourth proportional to 476,063.02, 714,091.45 and 121,073.97 is: 181,610.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    476,063.02 : 714,091.45 = 121,073.97 : x
  2. Step 2: Convert to fraction form
    476,063.02/714,091.45 = 121,073.97/x
  3. Step 3: Cross multiply
    476,063.02x = 714,091.45 × 121,073.97
  4. Step 4: Simplify right side
    476,063.02x = 86,457,886,794.56
  5. Step 5: Solve for x
    x = 86,457,886,794.56/476,063.02
  6. Step 6: Final answer
    x = 181,610.17

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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.