Home / 293,363.67-404,827.87-180,164.55

Finding the Fourth Proportional to 293,363.67, 404,827.87 and 180,164.55

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Solution

The fourth proportional to 293,363.67, 404,827.87 and 180,164.55 is: 248,618.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,363.67 : 404,827.87 = 180,164.55 : x
  2. Step 2: Convert to fraction form
    293,363.67/404,827.87 = 180,164.55/x
  3. Step 3: Cross multiply
    293,363.67x = 404,827.87 × 180,164.55
  4. Step 4: Simplify right side
    293,363.67x = 72,935,631,026.01
  5. Step 5: Solve for x
    x = 72,935,631,026.01/293,363.67
  6. Step 6: Final answer
    x = 248,618.48

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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.