Home / 171,354.67-236,461.73-94,868.40

Finding the Fourth Proportional to 171,354.67, 236,461.73 and 94,868.40

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Solution

The fourth proportional to 171,354.67, 236,461.73 and 94,868.40 is: 130,914.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,354.67 : 236,461.73 = 94,868.40 : x
  2. Step 2: Convert to fraction form
    171,354.67/236,461.73 = 94,868.40/x
  3. Step 3: Cross multiply
    171,354.67x = 236,461.73 × 94,868.40
  4. Step 4: Simplify right side
    171,354.67x = 22,432,745,986.33
  5. Step 5: Solve for x
    x = 22,432,745,986.33/171,354.67
  6. Step 6: Final answer
    x = 130,914.12

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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.