Home / 48,933.60-73,400.40-37,269.60

Finding the Fourth Proportional to 48,933.60, 73,400.40 and 37,269.60

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Solution

The fourth proportional to 48,933.60, 73,400.40 and 37,269.60 is: 55,904.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,933.60 : 73,400.40 = 37,269.60 : x
  2. Step 2: Convert to fraction form
    48,933.60/73,400.40 = 37,269.60/x
  3. Step 3: Cross multiply
    48,933.60x = 73,400.40 × 37,269.60
  4. Step 4: Simplify right side
    48,933.60x = 2,735,603,547.84
  5. Step 5: Solve for x
    x = 2,735,603,547.84/48,933.60
  6. Step 6: Final answer
    x = 55,904.40

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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.