Home / 42,225.44-58,342.02-33,341.36

Finding the Fourth Proportional to 42,225.44, 58,342.02 and 33,341.36

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Solution

The fourth proportional to 42,225.44, 58,342.02 and 33,341.36 is: 46,067.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,225.44 : 58,342.02 = 33,341.36 : x
  2. Step 2: Convert to fraction form
    42,225.44/58,342.02 = 33,341.36/x
  3. Step 3: Cross multiply
    42,225.44x = 58,342.02 × 33,341.36
  4. Step 4: Simplify right side
    42,225.44x = 1,945,202,291.95
  5. Step 5: Solve for x
    x = 1,945,202,291.95/42,225.44
  6. Step 6: Final answer
    x = 46,067.07

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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.