Home / 159,035.39-238,552.93-40,706.54

Finding the Fourth Proportional to 159,035.39, 238,552.93 and 40,706.54

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Solution

The fourth proportional to 159,035.39, 238,552.93 and 40,706.54 is: 61,059.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,035.39 : 238,552.93 = 40,706.54 : x
  2. Step 2: Convert to fraction form
    159,035.39/238,552.93 = 40,706.54/x
  3. Step 3: Cross multiply
    159,035.39x = 238,552.93 × 40,706.54
  4. Step 4: Simplify right side
    159,035.39x = 9,710,664,387.16
  5. Step 5: Solve for x
    x = 9,710,664,387.16/159,035.39
  6. Step 6: Final answer
    x = 61,059.77

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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.