Home / 60,444.32-83,413.52-33,220.11

Finding the Fourth Proportional to 60,444.32, 83,413.52 and 33,220.11

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Solution

The fourth proportional to 60,444.32, 83,413.52 and 33,220.11 is: 45,843.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,444.32 : 83,413.52 = 33,220.11 : x
  2. Step 2: Convert to fraction form
    60,444.32/83,413.52 = 33,220.11/x
  3. Step 3: Cross multiply
    60,444.32x = 83,413.52 × 33,220.11
  4. Step 4: Simplify right side
    60,444.32x = 2,771,006,143.79
  5. Step 5: Solve for x
    x = 2,771,006,143.79/60,444.32
  6. Step 6: Final answer
    x = 45,843.95

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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.