Home / 64,719.34-97,091.25-25,273.96

Finding the Fourth Proportional to 64,719.34, 97,091.25 and 25,273.96

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Solution

The fourth proportional to 64,719.34, 97,091.25 and 25,273.96 is: 37,915.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,719.34 : 97,091.25 = 25,273.96 : x
  2. Step 2: Convert to fraction form
    64,719.34/97,091.25 = 25,273.96/x
  3. Step 3: Cross multiply
    64,719.34x = 97,091.25 × 25,273.96
  4. Step 4: Simplify right side
    64,719.34x = 2,453,880,368.85
  5. Step 5: Solve for x
    x = 2,453,880,368.85/64,719.34
  6. Step 6: Final answer
    x = 37,915.72

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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.