Home / 48,539.44-66,962-35,089.36

Finding the Fourth Proportional to 48,539.44, 66,962 and 35,089.36

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Solution

The fourth proportional to 48,539.44, 66,962 and 35,089.36 is: 48,407.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,539.44 : 66,962 = 35,089.36 : x
  2. Step 2: Convert to fraction form
    48,539.44/66,962 = 35,089.36/x
  3. Step 3: Cross multiply
    48,539.44x = 66,962 × 35,089.36
  4. Step 4: Simplify right side
    48,539.44x = 2,349,653,724.32
  5. Step 5: Solve for x
    x = 2,349,653,724.32/48,539.44
  6. Step 6: Final answer
    x = 48,407.10

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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.