Home / 84,532.62-116,653.59-46,806.06

Finding the Fourth Proportional to 84,532.62, 116,653.59 and 46,806.06

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Solution

The fourth proportional to 84,532.62, 116,653.59 and 46,806.06 is: 64,591.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,532.62 : 116,653.59 = 46,806.06 : x
  2. Step 2: Convert to fraction form
    84,532.62/116,653.59 = 46,806.06/x
  3. Step 3: Cross multiply
    84,532.62x = 116,653.59 × 46,806.06
  4. Step 4: Simplify right side
    84,532.62x = 5,460,094,932.76
  5. Step 5: Solve for x
    x = 5,460,094,932.76/84,532.62
  6. Step 6: Final answer
    x = 64,591.57

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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.