Home / 164,729.08-247,109.01-46,400.23

Finding the Fourth Proportional to 164,729.08, 247,109.01 and 46,400.23

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Solution

The fourth proportional to 164,729.08, 247,109.01 and 46,400.23 is: 69,604.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,729.08 : 247,109.01 = 46,400.23 : x
  2. Step 2: Convert to fraction form
    164,729.08/247,109.01 = 46,400.23/x
  3. Step 3: Cross multiply
    164,729.08x = 247,109.01 × 46,400.23
  4. Step 4: Simplify right side
    164,729.08x = 11,465,914,899.07
  5. Step 5: Solve for x
    x = 11,465,914,899.07/164,729.08
  6. Step 6: Final answer
    x = 69,604.68

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1.5x scale

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.