Home / 48,852.78-73,284.48-15,565.02

Finding the Fourth Proportional to 48,852.78, 73,284.48 and 15,565.02

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Solution

The fourth proportional to 48,852.78, 73,284.48 and 15,565.02 is: 23,349.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,852.78 : 73,284.48 = 15,565.02 : x
  2. Step 2: Convert to fraction form
    48,852.78/73,284.48 = 15,565.02/x
  3. Step 3: Cross multiply
    48,852.78x = 73,284.48 × 15,565.02
  4. Step 4: Simplify right side
    48,852.78x = 1,140,674,396.89
  5. Step 5: Solve for x
    x = 1,140,674,396.89/48,852.78
  6. Step 6: Final answer
    x = 23,349.22

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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.