Home / 32,366.48-44,670-18,222.08

Finding the Fourth Proportional to 32,366.48, 44,670 and 18,222.08

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Solution

The fourth proportional to 32,366.48, 44,670 and 18,222.08 is: 25,148.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,366.48 : 44,670 = 18,222.08 : x
  2. Step 2: Convert to fraction form
    32,366.48/44,670 = 18,222.08/x
  3. Step 3: Cross multiply
    32,366.48x = 44,670 × 18,222.08
  4. Step 4: Simplify right side
    32,366.48x = 813,980,313.60
  5. Step 5: Solve for x
    x = 813,980,313.60/32,366.48
  6. Step 6: Final answer
    x = 25,148.87

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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.