Home / 334,176.32-461,162.40-190,980.80

Finding the Fourth Proportional to 334,176.32, 461,162.40 and 190,980.80

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Solution

The fourth proportional to 334,176.32, 461,162.40 and 190,980.80 is: 263,552.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,176.32 : 461,162.40 = 190,980.80 : x
  2. Step 2: Convert to fraction form
    334,176.32/461,162.40 = 190,980.80/x
  3. Step 3: Cross multiply
    334,176.32x = 461,162.40 × 190,980.80
  4. Step 4: Simplify right side
    334,176.32x = 88,073,164,081.92
  5. Step 5: Solve for x
    x = 88,073,164,081.92/334,176.32
  6. Step 6: Final answer
    x = 263,552.98

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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.