Home / 84,269.12-116,292.96-46,542.56

Finding the Fourth Proportional to 84,269.12, 116,292.96 and 46,542.56

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Solution

The fourth proportional to 84,269.12, 116,292.96 and 46,542.56 is: 64,229.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,269.12 : 116,292.96 = 46,542.56 : x
  2. Step 2: Convert to fraction form
    84,269.12/116,292.96 = 46,542.56/x
  3. Step 3: Cross multiply
    84,269.12x = 116,292.96 × 46,542.56
  4. Step 4: Simplify right side
    84,269.12x = 5,412,572,068.38
  5. Step 5: Solve for x
    x = 5,412,572,068.38/84,269.12
  6. Step 6: Final answer
    x = 64,229.60

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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.