Home / 94,361.16-130,226.28-51,927.48

Finding the Fourth Proportional to 94,361.16, 130,226.28 and 51,927.48

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Solution

The fourth proportional to 94,361.16, 130,226.28 and 51,927.48 is: 71,664.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,361.16 : 130,226.28 = 51,927.48 : x
  2. Step 2: Convert to fraction form
    94,361.16/130,226.28 = 51,927.48/x
  3. Step 3: Cross multiply
    94,361.16x = 130,226.28 × 51,927.48
  4. Step 4: Simplify right side
    94,361.16x = 6,762,322,550.17
  5. Step 5: Solve for x
    x = 6,762,322,550.17/94,361.16
  6. Step 6: Final answer
    x = 71,664.26

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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.