Home / 171,293.06-236,390.75-93,774.14

Finding the Fourth Proportional to 171,293.06, 236,390.75 and 93,774.14

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Solution

The fourth proportional to 171,293.06, 236,390.75 and 93,774.14 is: 129,411.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,293.06 : 236,390.75 = 93,774.14 : x
  2. Step 2: Convert to fraction form
    171,293.06/236,390.75 = 93,774.14/x
  3. Step 3: Cross multiply
    171,293.06x = 236,390.75 × 93,774.14
  4. Step 4: Simplify right side
    171,293.06x = 22,167,337,634.38
  5. Step 5: Solve for x
    x = 22,167,337,634.38/171,293.06
  6. Step 6: Final answer
    x = 129,411.77

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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.