Home / 84,622.36-116,784.30-46,899.04

Finding the Fourth Proportional to 84,622.36, 116,784.30 and 46,899.04

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Solution

The fourth proportional to 84,622.36, 116,784.30 and 46,899.04 is: 64,723.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,622.36 : 116,784.30 = 46,899.04 : x
  2. Step 2: Convert to fraction form
    84,622.36/116,784.30 = 46,899.04/x
  3. Step 3: Cross multiply
    84,622.36x = 116,784.30 × 46,899.04
  4. Step 4: Simplify right side
    84,622.36x = 5,477,071,557.07
  5. Step 5: Solve for x
    x = 5,477,071,557.07/84,622.36
  6. Step 6: Final answer
    x = 64,723.69

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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.