Home / 112,230.51-168,077.63-62,186.48

Finding the Fourth Proportional to 112,230.51, 168,077.63 and 62,186.48

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Solution

The fourth proportional to 112,230.51, 168,077.63 and 62,186.48 is: 93,131.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,230.51 : 168,077.63 = 62,186.48 : x
  2. Step 2: Convert to fraction form
    112,230.51/168,077.63 = 62,186.48/x
  3. Step 3: Cross multiply
    112,230.51x = 168,077.63 × 62,186.48
  4. Step 4: Simplify right side
    112,230.51x = 10,452,157,067.25
  5. Step 5: Solve for x
    x = 10,452,157,067.25/112,230.51
  6. Step 6: Final answer
    x = 93,131.15

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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.