Home / 170,020.68-254,864.61-63,326.31

Finding the Fourth Proportional to 170,020.68, 254,864.61 and 63,326.31

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Solution

The fourth proportional to 170,020.68, 254,864.61 and 63,326.31 is: 94,927.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,020.68 : 254,864.61 = 63,326.31 : x
  2. Step 2: Convert to fraction form
    170,020.68/254,864.61 = 63,326.31/x
  3. Step 3: Cross multiply
    170,020.68x = 254,864.61 × 63,326.31
  4. Step 4: Simplify right side
    170,020.68x = 16,139,635,300.89
  5. Step 5: Solve for x
    x = 16,139,635,300.89/170,020.68
  6. Step 6: Final answer
    x = 94,927.48

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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.