Home / 64,941.29-97,442.75-44,981.48

Finding the Fourth Proportional to 64,941.29, 97,442.75 and 44,981.48

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Solution

The fourth proportional to 64,941.29, 97,442.75 and 44,981.48 is: 67,493.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,941.29 : 97,442.75 = 44,981.48 : x
  2. Step 2: Convert to fraction form
    64,941.29/97,442.75 = 44,981.48/x
  3. Step 3: Cross multiply
    64,941.29x = 97,442.75 × 44,981.48
  4. Step 4: Simplify right side
    64,941.29x = 4,383,118,735.51
  5. Step 5: Solve for x
    x = 4,383,118,735.51/64,941.29
  6. Step 6: Final answer
    x = 67,493.56

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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.