Home / 84,430.76-116,504.53-48,622.28

Finding the Fourth Proportional to 84,430.76, 116,504.53 and 48,622.28

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Solution

The fourth proportional to 84,430.76, 116,504.53 and 48,622.28 is: 67,093.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,430.76 : 116,504.53 = 48,622.28 : x
  2. Step 2: Convert to fraction form
    84,430.76/116,504.53 = 48,622.28/x
  3. Step 3: Cross multiply
    84,430.76x = 116,504.53 × 48,622.28
  4. Step 4: Simplify right side
    84,430.76x = 5,664,715,174.85
  5. Step 5: Solve for x
    x = 5,664,715,174.85/84,430.76
  6. Step 6: Final answer
    x = 67,093.03

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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.