Home / 168,862.14-233,037.06-93,410.64

Finding the Fourth Proportional to 168,862.14, 233,037.06 and 93,410.64

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Solution

The fourth proportional to 168,862.14, 233,037.06 and 93,410.64 is: 128,910.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,862.14 : 233,037.06 = 93,410.64 : x
  2. Step 2: Convert to fraction form
    168,862.14/233,037.06 = 93,410.64/x
  3. Step 3: Cross multiply
    168,862.14x = 233,037.06 × 93,410.64
  4. Step 4: Simplify right side
    168,862.14x = 21,768,140,918.32
  5. Step 5: Solve for x
    x = 21,768,140,918.32/168,862.14
  6. Step 6: Final answer
    x = 128,910.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.