Home / 66,064.44-99,124.43-41,125.35

Finding the Fourth Proportional to 66,064.44, 99,124.43 and 41,125.35

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Solution

The fourth proportional to 66,064.44, 99,124.43 and 41,125.35 is: 61,705.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,064.44 : 99,124.43 = 41,125.35 : x
  2. Step 2: Convert to fraction form
    66,064.44/99,124.43 = 41,125.35/x
  3. Step 3: Cross multiply
    66,064.44x = 99,124.43 × 41,125.35
  4. Step 4: Simplify right side
    66,064.44x = 4,076,526,671.67
  5. Step 5: Solve for x
    x = 4,076,526,671.67/66,064.44
  6. Step 6: Final answer
    x = 61,705.31

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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.