Home / 84,325.20-116,369.64-46,085.84

Finding the Fourth Proportional to 84,325.20, 116,369.64 and 46,085.84

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Solution

The fourth proportional to 84,325.20, 116,369.64 and 46,085.84 is: 63,598.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,325.20 : 116,369.64 = 46,085.84 : x
  2. Step 2: Convert to fraction form
    84,325.20/116,369.64 = 46,085.84/x
  3. Step 3: Cross multiply
    84,325.20x = 116,369.64 × 46,085.84
  4. Step 4: Simplify right side
    84,325.20x = 5,362,992,609.90
  5. Step 5: Solve for x
    x = 5,362,992,609.90/84,325.20
  6. Step 6: Final answer
    x = 63,598.93

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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.