Home / 56,268.46-84,283.62-36,488.26

Finding the Fourth Proportional to 56,268.46, 84,283.62 and 36,488.26

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Solution

The fourth proportional to 56,268.46, 84,283.62 and 36,488.26 is: 54,655.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,268.46 : 84,283.62 = 36,488.26 : x
  2. Step 2: Convert to fraction form
    56,268.46/84,283.62 = 36,488.26/x
  3. Step 3: Cross multiply
    56,268.46x = 84,283.62 × 36,488.26
  4. Step 4: Simplify right side
    56,268.46x = 3,075,362,640.30
  5. Step 5: Solve for x
    x = 3,075,362,640.30/56,268.46
  6. Step 6: Final answer
    x = 54,655.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.