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Finding the Fourth Proportional to 60,112.65, 90,095.13 and 33,762

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Solution

The fourth proportional to 60,112.65, 90,095.13 and 33,762 is: 50,601.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,112.65 : 90,095.13 = 33,762 : x
  2. Step 2: Convert to fraction form
    60,112.65/90,095.13 = 33,762/x
  3. Step 3: Cross multiply
    60,112.65x = 90,095.13 × 33,762
  4. Step 4: Simplify right side
    60,112.65x = 3,041,791,779.06
  5. Step 5: Solve for x
    x = 3,041,791,779.06/60,112.65
  6. Step 6: Final answer
    x = 50,601.53

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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.