Home / 233,093.36-348,888.09-120,618.83

Finding the Fourth Proportional to 233,093.36, 348,888.09 and 120,618.83

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Solution

The fourth proportional to 233,093.36, 348,888.09 and 120,618.83 is: 180,539.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,093.36 : 348,888.09 = 120,618.83 : x
  2. Step 2: Convert to fraction form
    233,093.36/348,888.09 = 120,618.83/x
  3. Step 3: Cross multiply
    233,093.36x = 348,888.09 × 120,618.83
  4. Step 4: Simplify right side
    233,093.36x = 42,082,473,216.73
  5. Step 5: Solve for x
    x = 42,082,473,216.73/233,093.36
  6. Step 6: Final answer
    x = 180,539.13

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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.