Home / 445,015.25-614,124-241,066.18

Finding the Fourth Proportional to 445,015.25, 614,124 and 241,066.18

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Solution

The fourth proportional to 445,015.25, 614,124 and 241,066.18 is: 332,672.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,015.25 : 614,124 = 241,066.18 : x
  2. Step 2: Convert to fraction form
    445,015.25/614,124 = 241,066.18/x
  3. Step 3: Cross multiply
    445,015.25x = 614,124 × 241,066.18
  4. Step 4: Simplify right side
    445,015.25x = 148,044,526,726.32
  5. Step 5: Solve for x
    x = 148,044,526,726.32/445,015.25
  6. Step 6: Final answer
    x = 332,672.93

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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.