Home / 334,160.59-461,166.05-190,917.56

Finding the Fourth Proportional to 334,160.59, 461,166.05 and 190,917.56

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Solution

The fourth proportional to 334,160.59, 461,166.05 and 190,917.56 is: 263,480.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,160.59 : 461,166.05 = 190,917.56 : x
  2. Step 2: Convert to fraction form
    334,160.59/461,166.05 = 190,917.56/x
  3. Step 3: Cross multiply
    334,160.59x = 461,166.05 × 190,917.56
  4. Step 4: Simplify right side
    334,160.59x = 88,044,695,192.30
  5. Step 5: Solve for x
    x = 88,044,695,192.30/334,160.59
  6. Step 6: Final answer
    x = 263,480.19

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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.