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Finding the Fourth Proportional to 51,574.63, 71,196.31 and 32,482.46

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Solution

The fourth proportional to 51,574.63, 71,196.31 and 32,482.46 is: 44,840.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,574.63 : 71,196.31 = 32,482.46 : x
  2. Step 2: Convert to fraction form
    51,574.63/71,196.31 = 32,482.46/x
  3. Step 3: Cross multiply
    51,574.63x = 71,196.31 × 32,482.46
  4. Step 4: Simplify right side
    51,574.63x = 2,312,631,129.31
  5. Step 5: Solve for x
    x = 2,312,631,129.31/51,574.63
  6. Step 6: Final answer
    x = 44,840.48

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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.