Home / 334,547.82-461,663.55-191,304.18

Finding the Fourth Proportional to 334,547.82, 461,663.55 and 191,304.18

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Solution

The fourth proportional to 334,547.82, 461,663.55 and 191,304.18 is: 263,992.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,547.82 : 461,663.55 = 191,304.18 : x
  2. Step 2: Convert to fraction form
    334,547.82/461,663.55 = 191,304.18/x
  3. Step 3: Cross multiply
    334,547.82x = 461,663.55 × 191,304.18
  4. Step 4: Simplify right side
    334,547.82x = 88,318,166,868.64
  5. Step 5: Solve for x
    x = 88,318,166,868.64/334,547.82
  6. Step 6: Final answer
    x = 263,992.65

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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.