Home / 102,303.93-153,480.06-32,183.25

Finding the Fourth Proportional to 102,303.93, 153,480.06 and 32,183.25

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Solution

The fourth proportional to 102,303.93, 153,480.06 and 32,183.25 is: 48,282.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,303.93 : 153,480.06 = 32,183.25 : x
  2. Step 2: Convert to fraction form
    102,303.93/153,480.06 = 32,183.25/x
  3. Step 3: Cross multiply
    102,303.93x = 153,480.06 × 32,183.25
  4. Step 4: Simplify right side
    102,303.93x = 4,939,487,141.00
  5. Step 5: Solve for x
    x = 4,939,487,141.00/102,303.93
  6. Step 6: Final answer
    x = 48,282.48

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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.