Home / 334,448.49-461,466.42-198,527.76

Finding the Fourth Proportional to 334,448.49, 461,466.42 and 198,527.76

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Solution

The fourth proportional to 334,448.49, 461,466.42 and 198,527.76 is: 273,925.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,448.49 : 461,466.42 = 198,527.76 : x
  2. Step 2: Convert to fraction form
    334,448.49/461,466.42 = 198,527.76/x
  3. Step 3: Cross multiply
    334,448.49x = 461,466.42 × 198,527.76
  4. Step 4: Simplify right side
    334,448.49x = 91,613,893,933.34
  5. Step 5: Solve for x
    x = 91,613,893,933.34/334,448.49
  6. Step 6: Final answer
    x = 273,925.27

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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.