Home / 297,666.23-410,767.61-176,804.33

Finding the Fourth Proportional to 297,666.23, 410,767.61 and 176,804.33

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Solution

The fourth proportional to 297,666.23, 410,767.61 and 176,804.33 is: 243,982.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,666.23 : 410,767.61 = 176,804.33 : x
  2. Step 2: Convert to fraction form
    297,666.23/410,767.61 = 176,804.33/x
  3. Step 3: Cross multiply
    297,666.23x = 410,767.61 × 176,804.33
  4. Step 4: Simplify right side
    297,666.23x = 72,625,489,133.89
  5. Step 5: Solve for x
    x = 72,625,489,133.89/297,666.23
  6. Step 6: Final answer
    x = 243,982.97

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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.