Home / 59,895.18-89,722.49-29,818.80

Finding the Fourth Proportional to 59,895.18, 89,722.49 and 29,818.80

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Solution

The fourth proportional to 59,895.18, 89,722.49 and 29,818.80 is: 44,668.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,895.18 : 89,722.49 = 29,818.80 : x
  2. Step 2: Convert to fraction form
    59,895.18/89,722.49 = 29,818.80/x
  3. Step 3: Cross multiply
    59,895.18x = 89,722.49 × 29,818.80
  4. Step 4: Simplify right side
    59,895.18x = 2,675,416,835.72
  5. Step 5: Solve for x
    x = 2,675,416,835.72/59,895.18
  6. Step 6: Final answer
    x = 44,668.32

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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.