Home / 238,087.32-357,130.98-185,536.14

Finding the Fourth Proportional to 238,087.32, 357,130.98 and 185,536.14

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Solution

The fourth proportional to 238,087.32, 357,130.98 and 185,536.14 is: 278,304.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,087.32 : 357,130.98 = 185,536.14 : x
  2. Step 2: Convert to fraction form
    238,087.32/357,130.98 = 185,536.14/x
  3. Step 3: Cross multiply
    238,087.32x = 357,130.98 × 185,536.14
  4. Step 4: Simplify right side
    238,087.32x = 66,260,703,503.62
  5. Step 5: Solve for x
    x = 66,260,703,503.62/238,087.32
  6. Step 6: Final answer
    x = 278,304.21

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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.