Home / 84,308.06-116,347.47-46,584.74

Finding the Fourth Proportional to 84,308.06, 116,347.47 and 46,584.74

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Solution

The fourth proportional to 84,308.06, 116,347.47 and 46,584.74 is: 64,288.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,308.06 : 116,347.47 = 46,584.74 : x
  2. Step 2: Convert to fraction form
    84,308.06/116,347.47 = 46,584.74/x
  3. Step 3: Cross multiply
    84,308.06x = 116,347.47 × 46,584.74
  4. Step 4: Simplify right side
    84,308.06x = 5,420,016,639.61
  5. Step 5: Solve for x
    x = 5,420,016,639.61/84,308.06
  6. Step 6: Final answer
    x = 64,288.24

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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.