Home / 233,837.52-322,480.58-153,235.77

Finding the Fourth Proportional to 233,837.52, 322,480.58 and 153,235.77

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Solution

The fourth proportional to 233,837.52, 322,480.58 and 153,235.77 is: 211,324.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,837.52 : 322,480.58 = 153,235.77 : x
  2. Step 2: Convert to fraction form
    233,837.52/322,480.58 = 153,235.77/x
  3. Step 3: Cross multiply
    233,837.52x = 322,480.58 × 153,235.77
  4. Step 4: Simplify right side
    233,837.52x = 49,415,559,986.35
  5. Step 5: Solve for x
    x = 49,415,559,986.35/233,837.52
  6. Step 6: Final answer
    x = 211,324.34

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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.