Home / 105,058.26-157,616.55-44,295.30

Finding the Fourth Proportional to 105,058.26, 157,616.55 and 44,295.30

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Solution

The fourth proportional to 105,058.26, 157,616.55 and 44,295.30 is: 66,455.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,058.26 : 157,616.55 = 44,295.30 : x
  2. Step 2: Convert to fraction form
    105,058.26/157,616.55 = 44,295.30/x
  3. Step 3: Cross multiply
    105,058.26x = 157,616.55 × 44,295.30
  4. Step 4: Simplify right side
    105,058.26x = 6,981,672,367.22
  5. Step 5: Solve for x
    x = 6,981,672,367.22/105,058.26
  6. Step 6: Final answer
    x = 66,455.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.