Home / 84,069.48-116,016.78-46,345.08

Finding the Fourth Proportional to 84,069.48, 116,016.78 and 46,345.08

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Solution

The fourth proportional to 84,069.48, 116,016.78 and 46,345.08 is: 63,956.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,069.48 : 116,016.78 = 46,345.08 : x
  2. Step 2: Convert to fraction form
    84,069.48/116,016.78 = 46,345.08/x
  3. Step 3: Cross multiply
    84,069.48x = 116,016.78 × 46,345.08
  4. Step 4: Simplify right side
    84,069.48x = 5,376,806,950.44
  5. Step 5: Solve for x
    x = 5,376,806,950.44/84,069.48
  6. Step 6: Final answer
    x = 63,956.71

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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.