Home / 112,035.04-168,052.08-33,149.76

Finding the Fourth Proportional to 112,035.04, 168,052.08 and 33,149.76

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Solution

The fourth proportional to 112,035.04, 168,052.08 and 33,149.76 is: 49,724.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,035.04 : 168,052.08 = 33,149.76 : x
  2. Step 2: Convert to fraction form
    112,035.04/168,052.08 = 33,149.76/x
  3. Step 3: Cross multiply
    112,035.04x = 168,052.08 × 33,149.76
  4. Step 4: Simplify right side
    112,035.04x = 5,570,886,119.50
  5. Step 5: Solve for x
    x = 5,570,886,119.50/112,035.04
  6. Step 6: Final answer
    x = 49,724.50

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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.