Home / 168,124.80-232,008.48-92,673.12

Finding the Fourth Proportional to 168,124.80, 232,008.48 and 92,673.12

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Solution

The fourth proportional to 168,124.80, 232,008.48 and 92,673.12 is: 127,886.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,124.80 : 232,008.48 = 92,673.12 : x
  2. Step 2: Convert to fraction form
    168,124.80/232,008.48 = 92,673.12/x
  3. Step 3: Cross multiply
    168,124.80x = 232,008.48 × 92,673.12
  4. Step 4: Simplify right side
    168,124.80x = 21,500,949,708.06
  5. Step 5: Solve for x
    x = 21,500,949,708.06/168,124.80
  6. Step 6: Final answer
    x = 127,886.84

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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.