Home / 294,320.77-406,203.91-171,853.22

Finding the Fourth Proportional to 294,320.77, 406,203.91 and 171,853.22

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Solution

The fourth proportional to 294,320.77, 406,203.91 and 171,853.22 is: 237,181.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,320.77 : 406,203.91 = 171,853.22 : x
  2. Step 2: Convert to fraction form
    294,320.77/406,203.91 = 171,853.22/x
  3. Step 3: Cross multiply
    294,320.77x = 406,203.91 × 171,853.22
  4. Step 4: Simplify right side
    294,320.77x = 69,807,450,495.97
  5. Step 5: Solve for x
    x = 69,807,450,495.97/294,320.77
  6. Step 6: Final answer
    x = 237,181.53

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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.