Home / 63,387.19-95,096.58-19,014.81

Finding the Fourth Proportional to 63,387.19, 95,096.58 and 19,014.81

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Solution

The fourth proportional to 63,387.19, 95,096.58 and 19,014.81 is: 28,526.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,387.19 : 95,096.58 = 19,014.81 : x
  2. Step 2: Convert to fraction form
    63,387.19/95,096.58 = 19,014.81/x
  3. Step 3: Cross multiply
    63,387.19x = 95,096.58 × 19,014.81
  4. Step 4: Simplify right side
    63,387.19x = 1,808,243,400.35
  5. Step 5: Solve for x
    x = 1,808,243,400.35/63,387.19
  6. Step 6: Final answer
    x = 28,526.95

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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.