Home / 84,712.96-116,903.04-46,986.24

Finding the Fourth Proportional to 84,712.96, 116,903.04 and 46,986.24

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Solution

The fourth proportional to 84,712.96, 116,903.04 and 46,986.24 is: 64,840.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,712.96 : 116,903.04 = 46,986.24 : x
  2. Step 2: Convert to fraction form
    84,712.96/116,903.04 = 46,986.24/x
  3. Step 3: Cross multiply
    84,712.96x = 116,903.04 × 46,986.24
  4. Step 4: Simplify right side
    84,712.96x = 5,492,834,294.17
  5. Step 5: Solve for x
    x = 5,492,834,294.17/84,712.96
  6. Step 6: Final answer
    x = 64,840.54

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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.