Home / 60,614.36-90,968.94-42,025.33

Finding the Fourth Proportional to 60,614.36, 90,968.94 and 42,025.33

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Solution

The fourth proportional to 60,614.36, 90,968.94 and 42,025.33 is: 63,070.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,614.36 : 90,968.94 = 42,025.33 : x
  2. Step 2: Convert to fraction form
    60,614.36/90,968.94 = 42,025.33/x
  3. Step 3: Cross multiply
    60,614.36x = 90,968.94 × 42,025.33
  4. Step 4: Simplify right side
    60,614.36x = 3,822,999,836.96
  5. Step 5: Solve for x
    x = 3,822,999,836.96/60,614.36
  6. Step 6: Final answer
    x = 63,070.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.