Home / 63,124.23-94,812.45-39,473.85

Finding the Fourth Proportional to 63,124.23, 94,812.45 and 39,473.85

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Solution

The fourth proportional to 63,124.23, 94,812.45 and 39,473.85 is: 59,289.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,124.23 : 94,812.45 = 39,473.85 : x
  2. Step 2: Convert to fraction form
    63,124.23/94,812.45 = 39,473.85/x
  3. Step 3: Cross multiply
    63,124.23x = 94,812.45 × 39,473.85
  4. Step 4: Simplify right side
    63,124.23x = 3,742,612,429.43
  5. Step 5: Solve for x
    x = 3,742,612,429.43/63,124.23
  6. Step 6: Final answer
    x = 59,289.63

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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.