Home / 233,085.54-349,577.73-83,336.19

Finding the Fourth Proportional to 233,085.54, 349,577.73 and 83,336.19

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Solution

The fourth proportional to 233,085.54, 349,577.73 and 83,336.19 is: 124,986.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,085.54 : 349,577.73 = 83,336.19 : x
  2. Step 2: Convert to fraction form
    233,085.54/349,577.73 = 83,336.19/x
  3. Step 3: Cross multiply
    233,085.54x = 349,577.73 × 83,336.19
  4. Step 4: Simplify right side
    233,085.54x = 29,132,476,127.05
  5. Step 5: Solve for x
    x = 29,132,476,127.05/233,085.54
  6. Step 6: Final answer
    x = 124,986.20

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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.