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Finding the Fourth Proportional to 46,560.88, 64,254.45 and 25,340.59

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Solution

The fourth proportional to 46,560.88, 64,254.45 and 25,340.59 is: 34,970.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,560.88 : 64,254.45 = 25,340.59 : x
  2. Step 2: Convert to fraction form
    46,560.88/64,254.45 = 25,340.59/x
  3. Step 3: Cross multiply
    46,560.88x = 64,254.45 × 25,340.59
  4. Step 4: Simplify right side
    46,560.88x = 1,628,245,673.13
  5. Step 5: Solve for x
    x = 1,628,245,673.13/46,560.88
  6. Step 6: Final answer
    x = 34,970.25

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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.