Home / 168,333.09-232,304.48-92,886.45

Finding the Fourth Proportional to 168,333.09, 232,304.48 and 92,886.45

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Solution

The fourth proportional to 168,333.09, 232,304.48 and 92,886.45 is: 128,185.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,333.09 : 232,304.48 = 92,886.45 : x
  2. Step 2: Convert to fraction form
    168,333.09/232,304.48 = 92,886.45/x
  3. Step 3: Cross multiply
    168,333.09x = 232,304.48 × 92,886.45
  4. Step 4: Simplify right side
    168,333.09x = 21,577,938,466.30
  5. Step 5: Solve for x
    x = 21,577,938,466.30/168,333.09
  6. Step 6: Final answer
    x = 128,185.96

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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.