Home / 84,637.75-116,808.60-46,919.29

Finding the Fourth Proportional to 84,637.75, 116,808.60 and 46,919.29

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Solution

The fourth proportional to 84,637.75, 116,808.60 and 46,919.29 is: 64,753.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,637.75 : 116,808.60 = 46,919.29 : x
  2. Step 2: Convert to fraction form
    84,637.75/116,808.60 = 46,919.29/x
  3. Step 3: Cross multiply
    84,637.75x = 116,808.60 × 46,919.29
  4. Step 4: Simplify right side
    84,637.75x = 5,480,576,577.89
  5. Step 5: Solve for x
    x = 5,480,576,577.89/84,637.75
  6. Step 6: Final answer
    x = 64,753.33

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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.