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Finding the Fourth Proportional to 250,895.51, 376,417.09 and 101,058.67

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Solution

The fourth proportional to 250,895.51, 376,417.09 and 101,058.67 is: 151,617.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,895.51 : 376,417.09 = 101,058.67 : x
  2. Step 2: Convert to fraction form
    250,895.51/376,417.09 = 101,058.67/x
  3. Step 3: Cross multiply
    250,895.51x = 376,417.09 × 101,058.67
  4. Step 4: Simplify right side
    250,895.51x = 38,040,210,480.67
  5. Step 5: Solve for x
    x = 38,040,210,480.67/250,895.51
  6. Step 6: Final answer
    x = 151,617.74

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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.