Home / 84,429.14-116,510.60-46,703.39

Finding the Fourth Proportional to 84,429.14, 116,510.60 and 46,703.39

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Solution

The fourth proportional to 84,429.14, 116,510.60 and 46,703.39 is: 64,449.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,429.14 : 116,510.60 = 46,703.39 : x
  2. Step 2: Convert to fraction form
    84,429.14/116,510.60 = 46,703.39/x
  3. Step 3: Cross multiply
    84,429.14x = 116,510.60 × 46,703.39
  4. Step 4: Simplify right side
    84,429.14x = 5,441,439,525.14
  5. Step 5: Solve for x
    x = 5,441,439,525.14/84,429.14
  6. Step 6: Final answer
    x = 64,449.78

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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.