Home / 161,669.00-223,103.14-93,725.46

Finding the Fourth Proportional to 161,669.00, 223,103.14 and 93,725.46

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Solution

The fourth proportional to 161,669.00, 223,103.14 and 93,725.46 is: 129,341.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,669.00 : 223,103.14 = 93,725.46 : x
  2. Step 2: Convert to fraction form
    161,669.00/223,103.14 = 93,725.46/x
  3. Step 3: Cross multiply
    161,669.00x = 223,103.14 × 93,725.46
  4. Step 4: Simplify right side
    161,669.00x = 20,910,444,189.63
  5. Step 5: Solve for x
    x = 20,910,444,189.63/161,669.00
  6. Step 6: Final answer
    x = 129,341.08

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1.5x scale

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.