Home / 59,378.41-81,942.33-32,154.79

Finding the Fourth Proportional to 59,378.41, 81,942.33 and 32,154.79

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Solution

The fourth proportional to 59,378.41, 81,942.33 and 32,154.79 is: 44,373.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,378.41 : 81,942.33 = 32,154.79 : x
  2. Step 2: Convert to fraction form
    59,378.41/81,942.33 = 32,154.79/x
  3. Step 3: Cross multiply
    59,378.41x = 81,942.33 × 32,154.79
  4. Step 4: Simplify right side
    59,378.41x = 2,634,838,413.26
  5. Step 5: Solve for x
    x = 2,634,838,413.26/59,378.41
  6. Step 6: Final answer
    x = 44,373.68

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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.