Home / 60,353.10-83,368.44-46,380.60

Finding the Fourth Proportional to 60,353.10, 83,368.44 and 46,380.60

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Solution

The fourth proportional to 60,353.10, 83,368.44 and 46,380.60 is: 64,067.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,353.10 : 83,368.44 = 46,380.60 : x
  2. Step 2: Convert to fraction form
    60,353.10/83,368.44 = 46,380.60/x
  3. Step 3: Cross multiply
    60,353.10x = 83,368.44 × 46,380.60
  4. Step 4: Simplify right side
    60,353.10x = 3,866,678,268.26
  5. Step 5: Solve for x
    x = 3,866,678,268.26/60,353.10
  6. Step 6: Final answer
    x = 64,067.60

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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.