Home / 60,181.03-90,138.36-41,160.50

Finding the Fourth Proportional to 60,181.03, 90,138.36 and 41,160.50

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Solution

The fourth proportional to 60,181.03, 90,138.36 and 41,160.50 is: 61,649.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,181.03 : 90,138.36 = 41,160.50 : x
  2. Step 2: Convert to fraction form
    60,181.03/90,138.36 = 41,160.50/x
  3. Step 3: Cross multiply
    60,181.03x = 90,138.36 × 41,160.50
  4. Step 4: Simplify right side
    60,181.03x = 3,710,139,516.09
  5. Step 5: Solve for x
    x = 3,710,139,516.09/60,181.03
  6. Step 6: Final answer
    x = 61,649.66

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1.5x scale

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.