Home / 42,288.36-58,361.22-23,427.24

Finding the Fourth Proportional to 42,288.36, 58,361.22 and 23,427.24

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Solution

The fourth proportional to 42,288.36, 58,361.22 and 23,427.24 is: 32,331.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,288.36 : 58,361.22 = 23,427.24 : x
  2. Step 2: Convert to fraction form
    42,288.36/58,361.22 = 23,427.24/x
  3. Step 3: Cross multiply
    42,288.36x = 58,361.22 × 23,427.24
  4. Step 4: Simplify right side
    42,288.36x = 1,367,242,307.63
  5. Step 5: Solve for x
    x = 1,367,242,307.63/42,288.36
  6. Step 6: Final answer
    x = 32,331.41

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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.