Home / 112,124.60-168,204.54-33,246.68

Finding the Fourth Proportional to 112,124.60, 168,204.54 and 33,246.68

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Solution

The fourth proportional to 112,124.60, 168,204.54 and 33,246.68 is: 49,875.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,124.60 : 168,204.54 = 33,246.68 : x
  2. Step 2: Convert to fraction form
    112,124.60/168,204.54 = 33,246.68/x
  3. Step 3: Cross multiply
    112,124.60x = 168,204.54 × 33,246.68
  4. Step 4: Simplify right side
    112,124.60x = 5,592,242,515.93
  5. Step 5: Solve for x
    x = 5,592,242,515.93/112,124.60
  6. Step 6: Final answer
    x = 49,875.25

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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.