Home / 42,268.44-58,329.73-23,405.16

Finding the Fourth Proportional to 42,268.44, 58,329.73 and 23,405.16

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Solution

The fourth proportional to 42,268.44, 58,329.73 and 23,405.16 is: 32,298.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,268.44 : 58,329.73 = 23,405.16 : x
  2. Step 2: Convert to fraction form
    42,268.44/58,329.73 = 23,405.16/x
  3. Step 3: Cross multiply
    42,268.44x = 58,329.73 × 23,405.16
  4. Step 4: Simplify right side
    42,268.44x = 1,365,216,663.41
  5. Step 5: Solve for x
    x = 1,365,216,663.41/42,268.44
  6. Step 6: Final answer
    x = 32,298.72

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1.5x scale

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.