Home / 168,333.57-232,305.20-92,886.93

Finding the Fourth Proportional to 168,333.57, 232,305.20 and 92,886.93

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Solution

The fourth proportional to 168,333.57, 232,305.20 and 92,886.93 is: 128,186.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,333.57 : 232,305.20 = 92,886.93 : x
  2. Step 2: Convert to fraction form
    168,333.57/232,305.20 = 92,886.93/x
  3. Step 3: Cross multiply
    168,333.57x = 232,305.20 × 92,886.93
  4. Step 4: Simplify right side
    168,333.57x = 21,578,116,386.60
  5. Step 5: Solve for x
    x = 21,578,116,386.60/168,333.57
  6. Step 6: Final answer
    x = 128,186.65

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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.