Home / 209,877.08-314,722.73-60,083.24

Finding the Fourth Proportional to 209,877.08, 314,722.73 and 60,083.24

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Solution

The fourth proportional to 209,877.08, 314,722.73 and 60,083.24 is: 90,098.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,877.08 : 314,722.73 = 60,083.24 : x
  2. Step 2: Convert to fraction form
    209,877.08/314,722.73 = 60,083.24/x
  3. Step 3: Cross multiply
    209,877.08x = 314,722.73 × 60,083.24
  4. Step 4: Simplify right side
    209,877.08x = 18,909,559,896.64
  5. Step 5: Solve for x
    x = 18,909,559,896.64/209,877.08
  6. Step 6: Final answer
    x = 90,098.26

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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.