Home / 415,241.04-573,011.44-233,963.68

Finding the Fourth Proportional to 415,241.04, 573,011.44 and 233,963.68

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Solution

The fourth proportional to 415,241.04, 573,011.44 and 233,963.68 is: 322,857.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    415,241.04 : 573,011.44 = 233,963.68 : x
  2. Step 2: Convert to fraction form
    415,241.04/573,011.44 = 233,963.68/x
  3. Step 3: Cross multiply
    415,241.04x = 573,011.44 × 233,963.68
  4. Step 4: Simplify right side
    415,241.04x = 134,063,865,184.50
  5. Step 5: Solve for x
    x = 134,063,865,184.50/415,241.04
  6. Step 6: Final answer
    x = 322,857.94

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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.