Home / 112,254.12-168,381.18-33,368.22

Finding the Fourth Proportional to 112,254.12, 168,381.18 and 33,368.22

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Solution

The fourth proportional to 112,254.12, 168,381.18 and 33,368.22 is: 50,052.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,254.12 : 168,381.18 = 33,368.22 : x
  2. Step 2: Convert to fraction form
    112,254.12/168,381.18 = 33,368.22/x
  3. Step 3: Cross multiply
    112,254.12x = 168,381.18 × 33,368.22
  4. Step 4: Simplify right side
    112,254.12x = 5,618,580,258.10
  5. Step 5: Solve for x
    x = 5,618,580,258.10/112,254.12
  6. Step 6: Final answer
    x = 50,052.33

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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.