Home / 334,923.80-502,968.90-177,459.80

Finding the Fourth Proportional to 334,923.80, 502,968.90 and 177,459.80

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Solution

The fourth proportional to 334,923.80, 502,968.90 and 177,459.80 is: 266,498.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,923.80 : 502,968.90 = 177,459.80 : x
  2. Step 2: Convert to fraction form
    334,923.80/502,968.90 = 177,459.80/x
  3. Step 3: Cross multiply
    334,923.80x = 502,968.90 × 177,459.80
  4. Step 4: Simplify right side
    334,923.80x = 89,256,760,400.22
  5. Step 5: Solve for x
    x = 89,256,760,400.22/334,923.80
  6. Step 6: Final answer
    x = 266,498.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.