Home / 96,522.72-133,094.16-60,669.60

Finding the Fourth Proportional to 96,522.72, 133,094.16 and 60,669.60

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Solution

The fourth proportional to 96,522.72, 133,094.16 and 60,669.60 is: 83,656.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,522.72 : 133,094.16 = 60,669.60 : x
  2. Step 2: Convert to fraction form
    96,522.72/133,094.16 = 60,669.60/x
  3. Step 3: Cross multiply
    96,522.72x = 133,094.16 × 60,669.60
  4. Step 4: Simplify right side
    96,522.72x = 8,074,769,449.54
  5. Step 5: Solve for x
    x = 8,074,769,449.54/96,522.72
  6. Step 6: Final answer
    x = 83,656.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.