Home / 52,107.04-78,123.44-24,389.92

Finding the Fourth Proportional to 52,107.04, 78,123.44 and 24,389.92

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Solution

The fourth proportional to 52,107.04, 78,123.44 and 24,389.92 is: 36,567.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,107.04 : 78,123.44 = 24,389.92 : x
  2. Step 2: Convert to fraction form
    52,107.04/78,123.44 = 24,389.92/x
  3. Step 3: Cross multiply
    52,107.04x = 78,123.44 × 24,389.92
  4. Step 4: Simplify right side
    52,107.04x = 1,905,424,451.72
  5. Step 5: Solve for x
    x = 1,905,424,451.72/52,107.04
  6. Step 6: Final answer
    x = 36,567.51

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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.