Home / 109,884.09-164,847.56-46,703.49

Finding the Fourth Proportional to 109,884.09, 164,847.56 and 46,703.49

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Solution

The fourth proportional to 109,884.09, 164,847.56 and 46,703.49 is: 70,064.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,884.09 : 164,847.56 = 46,703.49 : x
  2. Step 2: Convert to fraction form
    109,884.09/164,847.56 = 46,703.49/x
  3. Step 3: Cross multiply
    109,884.09x = 164,847.56 × 46,703.49
  4. Step 4: Simplify right side
    109,884.09x = 7,698,955,518.29
  5. Step 5: Solve for x
    x = 7,698,955,518.29/109,884.09
  6. Step 6: Final answer
    x = 70,064.33

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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.