Home / 99,334.86-148,855.69-58,766.41

Finding the Fourth Proportional to 99,334.86, 148,855.69 and 58,766.41

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Solution

The fourth proportional to 99,334.86, 148,855.69 and 58,766.41 is: 88,062.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,334.86 : 148,855.69 = 58,766.41 : x
  2. Step 2: Convert to fraction form
    99,334.86/148,855.69 = 58,766.41/x
  3. Step 3: Cross multiply
    99,334.86x = 148,855.69 × 58,766.41
  4. Step 4: Simplify right side
    99,334.86x = 8,747,714,509.37
  5. Step 5: Solve for x
    x = 8,747,714,509.37/99,334.86
  6. Step 6: Final answer
    x = 88,062.89

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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.