Home / 45,675.15-68,466.02-25,911.96

Finding the Fourth Proportional to 45,675.15, 68,466.02 and 25,911.96

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Solution

The fourth proportional to 45,675.15, 68,466.02 and 25,911.96 is: 38,841.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,675.15 : 68,466.02 = 25,911.96 : x
  2. Step 2: Convert to fraction form
    45,675.15/68,466.02 = 25,911.96/x
  3. Step 3: Cross multiply
    45,675.15x = 68,466.02 × 25,911.96
  4. Step 4: Simplify right side
    45,675.15x = 1,774,088,642.04
  5. Step 5: Solve for x
    x = 1,774,088,642.04/45,675.15
  6. Step 6: Final answer
    x = 38,841.44

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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.