Home / 44,890.40-67,315.92-15,300.08

Finding the Fourth Proportional to 44,890.40, 67,315.92 and 15,300.08

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Solution

The fourth proportional to 44,890.40, 67,315.92 and 15,300.08 is: 22,943.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,890.40 : 67,315.92 = 15,300.08 : x
  2. Step 2: Convert to fraction form
    44,890.40/67,315.92 = 15,300.08/x
  3. Step 3: Cross multiply
    44,890.40x = 67,315.92 × 15,300.08
  4. Step 4: Simplify right side
    44,890.40x = 1,029,938,961.27
  5. Step 5: Solve for x
    x = 1,029,938,961.27/44,890.40
  6. Step 6: Final answer
    x = 22,943.41

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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.