Home / 334,331.68-461,377.72-191,094.80

Finding the Fourth Proportional to 334,331.68, 461,377.72 and 191,094.80

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Solution

The fourth proportional to 334,331.68, 461,377.72 and 191,094.80 is: 263,710.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,331.68 : 461,377.72 = 191,094.80 : x
  2. Step 2: Convert to fraction form
    334,331.68/461,377.72 = 191,094.80/x
  3. Step 3: Cross multiply
    334,331.68x = 461,377.72 × 191,094.80
  4. Step 4: Simplify right side
    334,331.68x = 88,166,883,127.86
  5. Step 5: Solve for x
    x = 88,166,883,127.86/334,331.68
  6. Step 6: Final answer
    x = 263,710.82

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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.