Home / 84,707.55-116,896.61-46,467.45

Finding the Fourth Proportional to 84,707.55, 116,896.61 and 46,467.45

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Solution

The fourth proportional to 84,707.55, 116,896.61 and 46,467.45 is: 64,125.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,707.55 : 116,896.61 = 46,467.45 : x
  2. Step 2: Convert to fraction form
    84,707.55/116,896.61 = 46,467.45/x
  3. Step 3: Cross multiply
    84,707.55x = 116,896.61 × 46,467.45
  4. Step 4: Simplify right side
    84,707.55x = 5,431,887,496.51
  5. Step 5: Solve for x
    x = 5,431,887,496.51/84,707.55
  6. Step 6: Final answer
    x = 64,125.19

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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.