Home / 211,896.48-292,417.38-116,409.36

Finding the Fourth Proportional to 211,896.48, 292,417.38 and 116,409.36

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Solution

The fourth proportional to 211,896.48, 292,417.38 and 116,409.36 is: 160,645.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,896.48 : 292,417.38 = 116,409.36 : x
  2. Step 2: Convert to fraction form
    211,896.48/292,417.38 = 116,409.36/x
  3. Step 3: Cross multiply
    211,896.48x = 292,417.38 × 116,409.36
  4. Step 4: Simplify right side
    211,896.48x = 34,040,120,058.68
  5. Step 5: Solve for x
    x = 34,040,120,058.68/211,896.48
  6. Step 6: Final answer
    x = 160,645.05

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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.