Home / 50,303.10-69,413.49-30,156.24

Finding the Fourth Proportional to 50,303.10, 69,413.49 and 30,156.24

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Solution

The fourth proportional to 50,303.10, 69,413.49 and 30,156.24 is: 41,612.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,303.10 : 69,413.49 = 30,156.24 : x
  2. Step 2: Convert to fraction form
    50,303.10/69,413.49 = 30,156.24/x
  3. Step 3: Cross multiply
    50,303.10x = 69,413.49 × 30,156.24
  4. Step 4: Simplify right side
    50,303.10x = 2,093,249,863.68
  5. Step 5: Solve for x
    x = 2,093,249,863.68/50,303.10
  6. Step 6: Final answer
    x = 41,612.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.