Home / 96,647.46-133,373.97-54,208.26

Finding the Fourth Proportional to 96,647.46, 133,373.97 and 54,208.26

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Solution

The fourth proportional to 96,647.46, 133,373.97 and 54,208.26 is: 74,807.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,647.46 : 133,373.97 = 54,208.26 : x
  2. Step 2: Convert to fraction form
    96,647.46/133,373.97 = 54,208.26/x
  3. Step 3: Cross multiply
    96,647.46x = 133,373.97 × 54,208.26
  4. Step 4: Simplify right side
    96,647.46x = 7,229,970,842.99
  5. Step 5: Solve for x
    x = 7,229,970,842.99/96,647.46
  6. Step 6: Final answer
    x = 74,807.67

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1.5x scale

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.