Home / 320,173.73-441,802.13-176,925.23

Finding the Fourth Proportional to 320,173.73, 441,802.13 and 176,925.23

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Solution

The fourth proportional to 320,173.73, 441,802.13 and 176,925.23 is: 244,136.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    320,173.73 : 441,802.13 = 176,925.23 : x
  2. Step 2: Convert to fraction form
    320,173.73/441,802.13 = 176,925.23/x
  3. Step 3: Cross multiply
    320,173.73x = 441,802.13 × 176,925.23
  4. Step 4: Simplify right side
    320,173.73x = 78,165,943,464.74
  5. Step 5: Solve for x
    x = 78,165,943,464.74/320,173.73
  6. Step 6: Final answer
    x = 244,136.03

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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.