Home / 84,626.04-116,784-46,900.29

Finding the Fourth Proportional to 84,626.04, 116,784 and 46,900.29

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Solution

The fourth proportional to 84,626.04, 116,784 and 46,900.29 is: 64,722.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,626.04 : 116,784 = 46,900.29 : x
  2. Step 2: Convert to fraction form
    84,626.04/116,784 = 46,900.29/x
  3. Step 3: Cross multiply
    84,626.04x = 116,784 × 46,900.29
  4. Step 4: Simplify right side
    84,626.04x = 5,477,203,467.36
  5. Step 5: Solve for x
    x = 5,477,203,467.36/84,626.04
  6. Step 6: Final answer
    x = 64,722.44

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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.