Home / 84,559.28-116,690.52-46,318.52

Finding the Fourth Proportional to 84,559.28, 116,690.52 and 46,318.52

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Solution

The fourth proportional to 84,559.28, 116,690.52 and 46,318.52 is: 63,918.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,559.28 : 116,690.52 = 46,318.52 : x
  2. Step 2: Convert to fraction form
    84,559.28/116,690.52 = 46,318.52/x
  3. Step 3: Cross multiply
    84,559.28x = 116,690.52 × 46,318.52
  4. Step 4: Simplify right side
    84,559.28x = 5,404,931,600.98
  5. Step 5: Solve for x
    x = 5,404,931,600.98/84,559.28
  6. Step 6: Final answer
    x = 63,918.85

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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.