Home / 112,140.01-168,242.48-33,256.13

Finding the Fourth Proportional to 112,140.01, 168,242.48 and 33,256.13

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Solution

The fourth proportional to 112,140.01, 168,242.48 and 33,256.13 is: 49,893.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,140.01 : 168,242.48 = 33,256.13 : x
  2. Step 2: Convert to fraction form
    112,140.01/168,242.48 = 33,256.13/x
  3. Step 3: Cross multiply
    112,140.01x = 168,242.48 × 33,256.13
  4. Step 4: Simplify right side
    112,140.01x = 5,595,093,786.40
  5. Step 5: Solve for x
    x = 5,595,093,786.40/112,140.01
  6. Step 6: Final answer
    x = 49,893.82

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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.