Home / 52,474.10-72,424.59-36,549.32

Finding the Fourth Proportional to 52,474.10, 72,424.59 and 36,549.32

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Solution

The fourth proportional to 52,474.10, 72,424.59 and 36,549.32 is: 50,445.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,474.10 : 72,424.59 = 36,549.32 : x
  2. Step 2: Convert to fraction form
    52,474.10/72,424.59 = 36,549.32/x
  3. Step 3: Cross multiply
    52,474.10x = 72,424.59 × 36,549.32
  4. Step 4: Simplify right side
    52,474.10x = 2,647,069,515.78
  5. Step 5: Solve for x
    x = 2,647,069,515.78/52,474.10
  6. Step 6: Final answer
    x = 50,445.26

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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.