Home / 168,298.04-232,235.16-92,841.68

Finding the Fourth Proportional to 168,298.04, 232,235.16 and 92,841.68

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Solution

The fourth proportional to 168,298.04, 232,235.16 and 92,841.68 is: 128,112.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,298.04 : 232,235.16 = 92,841.68 : x
  2. Step 2: Convert to fraction form
    168,298.04/232,235.16 = 92,841.68/x
  3. Step 3: Cross multiply
    168,298.04x = 232,235.16 × 92,841.68
  4. Step 4: Simplify right side
    168,298.04x = 21,561,102,409.47
  5. Step 5: Solve for x
    x = 21,561,102,409.47/168,298.04
  6. Step 6: Final answer
    x = 128,112.62

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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.