Home / 46,828.66-70,243.07-19,126.66

Finding the Fourth Proportional to 46,828.66, 70,243.07 and 19,126.66

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Solution

The fourth proportional to 46,828.66, 70,243.07 and 19,126.66 is: 28,690.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,828.66 : 70,243.07 = 19,126.66 : x
  2. Step 2: Convert to fraction form
    46,828.66/70,243.07 = 19,126.66/x
  3. Step 3: Cross multiply
    46,828.66x = 70,243.07 × 19,126.66
  4. Step 4: Simplify right side
    46,828.66x = 1,343,515,317.25
  5. Step 5: Solve for x
    x = 1,343,515,317.25/46,828.66
  6. Step 6: Final answer
    x = 28,690.02

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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.