Home / 92,050.19-138,073.90-41,413.46

Finding the Fourth Proportional to 92,050.19, 138,073.90 and 41,413.46

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Solution

The fourth proportional to 92,050.19, 138,073.90 and 41,413.46 is: 62,119.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,050.19 : 138,073.90 = 41,413.46 : x
  2. Step 2: Convert to fraction form
    92,050.19/138,073.90 = 41,413.46/x
  3. Step 3: Cross multiply
    92,050.19x = 138,073.90 × 41,413.46
  4. Step 4: Simplify right side
    92,050.19x = 5,718,117,813.87
  5. Step 5: Solve for x
    x = 5,718,117,813.87/92,050.19
  6. Step 6: Final answer
    x = 62,119.56

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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.