Home / 45,905.20-68,802.44-23,706.47

Finding the Fourth Proportional to 45,905.20, 68,802.44 and 23,706.47

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Solution

The fourth proportional to 45,905.20, 68,802.44 and 23,706.47 is: 35,531.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,905.20 : 68,802.44 = 23,706.47 : x
  2. Step 2: Convert to fraction form
    45,905.20/68,802.44 = 23,706.47/x
  3. Step 3: Cross multiply
    45,905.20x = 68,802.44 × 23,706.47
  4. Step 4: Simplify right side
    45,905.20x = 1,631,063,033.26
  5. Step 5: Solve for x
    x = 1,631,063,033.26/45,905.20
  6. Step 6: Final answer
    x = 35,531.12

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1.5x scale

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.