Home / 105,036.60-157,564.69-41,841.41

Finding the Fourth Proportional to 105,036.60, 157,564.69 and 41,841.41

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Solution

The fourth proportional to 105,036.60, 157,564.69 and 41,841.41 is: 62,766.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,036.60 : 157,564.69 = 41,841.41 : x
  2. Step 2: Convert to fraction form
    105,036.60/157,564.69 = 41,841.41/x
  3. Step 3: Cross multiply
    105,036.60x = 157,564.69 × 41,841.41
  4. Step 4: Simplify right side
    105,036.60x = 6,592,729,025.05
  5. Step 5: Solve for x
    x = 6,592,729,025.05/105,036.60
  6. Step 6: Final answer
    x = 62,766.02

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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.