Home / 191,058.83-263,640.25-110,474.16

Finding the Fourth Proportional to 191,058.83, 263,640.25 and 110,474.16

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Solution

The fourth proportional to 191,058.83, 263,640.25 and 110,474.16 is: 152,442.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,058.83 : 263,640.25 = 110,474.16 : x
  2. Step 2: Convert to fraction form
    191,058.83/263,640.25 = 110,474.16/x
  3. Step 3: Cross multiply
    191,058.83x = 263,640.25 × 110,474.16
  4. Step 4: Simplify right side
    191,058.83x = 29,125,435,160.94
  5. Step 5: Solve for x
    x = 29,125,435,160.94/191,058.83
  6. Step 6: Final answer
    x = 152,442.24

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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.