Home / 168,374.08-232,370.40-92,938.24

Finding the Fourth Proportional to 168,374.08, 232,370.40 and 92,938.24

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Solution

The fourth proportional to 168,374.08, 232,370.40 and 92,938.24 is: 128,262.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,374.08 : 232,370.40 = 92,938.24 : x
  2. Step 2: Convert to fraction form
    168,374.08/232,370.40 = 92,938.24/x
  3. Step 3: Cross multiply
    168,374.08x = 232,370.40 × 92,938.24
  4. Step 4: Simplify right side
    168,374.08x = 21,596,096,004.10
  5. Step 5: Solve for x
    x = 21,596,096,004.10/168,374.08
  6. Step 6: Final answer
    x = 128,262.59

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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.