Home / 334,364.55-461,423.00-191,127.68

Finding the Fourth Proportional to 334,364.55, 461,423.00 and 191,127.68

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Solution

The fourth proportional to 334,364.55, 461,423.00 and 191,127.68 is: 263,756.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,364.55 : 461,423.00 = 191,127.68 : x
  2. Step 2: Convert to fraction form
    334,364.55/461,423.00 = 191,127.68/x
  3. Step 3: Cross multiply
    334,364.55x = 461,423.00 × 191,127.68
  4. Step 4: Simplify right side
    334,364.55x = 88,190,705,659.34
  5. Step 5: Solve for x
    x = 88,190,705,659.34/334,364.55
  6. Step 6: Final answer
    x = 263,756.15

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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.