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Finding the Fourth Proportional to 216,939.48, 325,407.33 and 59,167.68

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Solution

The fourth proportional to 216,939.48, 325,407.33 and 59,167.68 is: 88,751.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    216,939.48 : 325,407.33 = 59,167.68 : x
  2. Step 2: Convert to fraction form
    216,939.48/325,407.33 = 59,167.68/x
  3. Step 3: Cross multiply
    216,939.48x = 325,407.33 × 59,167.68
  4. Step 4: Simplify right side
    216,939.48x = 19,253,596,771.09
  5. Step 5: Solve for x
    x = 19,253,596,771.09/216,939.48
  6. Step 6: Final answer
    x = 88,751.00

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1.5x scale

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.