Home / 382,184.44-573,507.06-133,041.40

Finding the Fourth Proportional to 382,184.44, 573,507.06 and 133,041.40

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Solution

The fourth proportional to 382,184.44, 573,507.06 and 133,041.40 is: 199,642.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,184.44 : 573,507.06 = 133,041.40 : x
  2. Step 2: Convert to fraction form
    382,184.44/573,507.06 = 133,041.40/x
  3. Step 3: Cross multiply
    382,184.44x = 573,507.06 × 133,041.40
  4. Step 4: Simplify right side
    382,184.44x = 76,300,182,172.28
  5. Step 5: Solve for x
    x = 76,300,182,172.28/382,184.44
  6. Step 6: Final answer
    x = 199,642.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.