Home / 62,108.36-85,709.48-33,814.04

Finding the Fourth Proportional to 62,108.36, 85,709.48 and 33,814.04

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Solution

The fourth proportional to 62,108.36, 85,709.48 and 33,814.04 is: 46,663.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,108.36 : 85,709.48 = 33,814.04 : x
  2. Step 2: Convert to fraction form
    62,108.36/85,709.48 = 33,814.04/x
  3. Step 3: Cross multiply
    62,108.36x = 85,709.48 × 33,814.04
  4. Step 4: Simplify right side
    62,108.36x = 2,898,183,785.10
  5. Step 5: Solve for x
    x = 2,898,183,785.10/62,108.36
  6. Step 6: Final answer
    x = 46,663.34

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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.