Home / 89,233.05-133,835.21-26,038.33

Finding the Fourth Proportional to 89,233.05, 133,835.21 and 26,038.33

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Solution

The fourth proportional to 89,233.05, 133,835.21 and 26,038.33 is: 39,053.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,233.05 : 133,835.21 = 26,038.33 : x
  2. Step 2: Convert to fraction form
    89,233.05/133,835.21 = 26,038.33/x
  3. Step 3: Cross multiply
    89,233.05x = 133,835.21 × 26,038.33
  4. Step 4: Simplify right side
    89,233.05x = 3,484,845,363.60
  5. Step 5: Solve for x
    x = 3,484,845,363.60/89,233.05
  6. Step 6: Final answer
    x = 39,053.30

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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.