Home / 84,614.26-116,768.37-46,889.14

Finding the Fourth Proportional to 84,614.26, 116,768.37 and 46,889.14

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Solution

The fourth proportional to 84,614.26, 116,768.37 and 46,889.14 is: 64,707.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,614.26 : 116,768.37 = 46,889.14 : x
  2. Step 2: Convert to fraction form
    84,614.26/116,768.37 = 46,889.14/x
  3. Step 3: Cross multiply
    84,614.26x = 116,768.37 × 46,889.14
  4. Step 4: Simplify right side
    84,614.26x = 5,475,168,448.50
  5. Step 5: Solve for x
    x = 5,475,168,448.50/84,614.26
  6. Step 6: Final answer
    x = 64,707.40

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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.