Home / 45,699.09-68,569.07-29,054.67

Finding the Fourth Proportional to 45,699.09, 68,569.07 and 29,054.67

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Solution

The fourth proportional to 45,699.09, 68,569.07 and 29,054.67 is: 43,594.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,699.09 : 68,569.07 = 29,054.67 : x
  2. Step 2: Convert to fraction form
    45,699.09/68,569.07 = 29,054.67/x
  3. Step 3: Cross multiply
    45,699.09x = 68,569.07 × 29,054.67
  4. Step 4: Simplify right side
    45,699.09x = 1,992,251,555.78
  5. Step 5: Solve for x
    x = 1,992,251,555.78/45,699.09
  6. Step 6: Final answer
    x = 43,594.99

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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.