Home / 46,172.48-63,718.40-27,048

Finding the Fourth Proportional to 46,172.48, 63,718.40 and 27,048

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Solution

The fourth proportional to 46,172.48, 63,718.40 and 27,048 is: 37,326.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,172.48 : 63,718.40 = 27,048 : x
  2. Step 2: Convert to fraction form
    46,172.48/63,718.40 = 27,048/x
  3. Step 3: Cross multiply
    46,172.48x = 63,718.40 × 27,048
  4. Step 4: Simplify right side
    46,172.48x = 1,723,455,283.20
  5. Step 5: Solve for x
    x = 1,723,455,283.20/46,172.48
  6. Step 6: Final answer
    x = 37,326.46

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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.