Home / 74,650.02-103,017.01-41,116.02

Finding the Fourth Proportional to 74,650.02, 103,017.01 and 41,116.02

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Solution

The fourth proportional to 74,650.02, 103,017.01 and 41,116.02 is: 56,740.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,650.02 : 103,017.01 = 41,116.02 : x
  2. Step 2: Convert to fraction form
    74,650.02/103,017.01 = 41,116.02/x
  3. Step 3: Cross multiply
    74,650.02x = 103,017.01 × 41,116.02
  4. Step 4: Simplify right side
    74,650.02x = 4,235,649,443.50
  5. Step 5: Solve for x
    x = 4,235,649,443.50/74,650.02
  6. Step 6: Final answer
    x = 56,740.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.