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Finding the Fourth Proportional to 44,418.51, 61,303.23 and 25,555.64

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Solution

The fourth proportional to 44,418.51, 61,303.23 and 25,555.64 is: 35,270.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,418.51 : 61,303.23 = 25,555.64 : x
  2. Step 2: Convert to fraction form
    44,418.51/61,303.23 = 25,555.64/x
  3. Step 3: Cross multiply
    44,418.51x = 61,303.23 × 25,555.64
  4. Step 4: Simplify right side
    44,418.51x = 1,566,642,970.20
  5. Step 5: Solve for x
    x = 1,566,642,970.20/44,418.51
  6. Step 6: Final answer
    x = 35,270.05

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.