Home / 158,881.50-238,322.04-40,552.85

Finding the Fourth Proportional to 158,881.50, 238,322.04 and 40,552.85

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Solution

The fourth proportional to 158,881.50, 238,322.04 and 40,552.85 is: 60,829.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,881.50 : 238,322.04 = 40,552.85 : x
  2. Step 2: Convert to fraction form
    158,881.50/238,322.04 = 40,552.85/x
  3. Step 3: Cross multiply
    158,881.50x = 238,322.04 × 40,552.85
  4. Step 4: Simplify right side
    158,881.50x = 9,664,638,383.55
  5. Step 5: Solve for x
    x = 9,664,638,383.55/158,881.50
  6. Step 6: Final answer
    x = 60,829.22

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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.