Home / 171,067.91-236,067.74-93,545.35

Finding the Fourth Proportional to 171,067.91, 236,067.74 and 93,545.35

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Solution

The fourth proportional to 171,067.91, 236,067.74 and 93,545.35 is: 129,089.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,067.91 : 236,067.74 = 93,545.35 : x
  2. Step 2: Convert to fraction form
    171,067.91/236,067.74 = 93,545.35/x
  3. Step 3: Cross multiply
    171,067.91x = 236,067.74 × 93,545.35
  4. Step 4: Simplify right side
    171,067.91x = 22,083,038,894.28
  5. Step 5: Solve for x
    x = 22,083,038,894.28/171,067.91
  6. Step 6: Final answer
    x = 129,089.31

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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.