Home / 223,295.09-334,984.16-104,966.43

Finding the Fourth Proportional to 223,295.09, 334,984.16 and 104,966.43

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Solution

The fourth proportional to 223,295.09, 334,984.16 and 104,966.43 is: 157,469.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,295.09 : 334,984.16 = 104,966.43 : x
  2. Step 2: Convert to fraction form
    223,295.09/334,984.16 = 104,966.43/x
  3. Step 3: Cross multiply
    223,295.09x = 334,984.16 × 104,966.43
  4. Step 4: Simplify right side
    223,295.09x = 35,162,091,681.82
  5. Step 5: Solve for x
    x = 35,162,091,681.82/223,295.09
  6. Step 6: Final answer
    x = 157,469.16

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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.