Home / 110,112.16-151,963.14-62,364.28

Finding the Fourth Proportional to 110,112.16, 151,963.14 and 62,364.28

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Solution

The fourth proportional to 110,112.16, 151,963.14 and 62,364.28 is: 86,067.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,112.16 : 151,963.14 = 62,364.28 : x
  2. Step 2: Convert to fraction form
    110,112.16/151,963.14 = 62,364.28/x
  3. Step 3: Cross multiply
    110,112.16x = 151,963.14 × 62,364.28
  4. Step 4: Simplify right side
    110,112.16x = 9,477,071,812.64
  5. Step 5: Solve for x
    x = 9,477,071,812.64/110,112.16
  6. Step 6: Final answer
    x = 86,067.44

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1.5x scale

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.