Home / 84,269.54-116,291.90-46,543.80

Finding the Fourth Proportional to 84,269.54, 116,291.90 and 46,543.80

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Solution

The fourth proportional to 84,269.54, 116,291.90 and 46,543.80 is: 64,230.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,269.54 : 116,291.90 = 46,543.80 : x
  2. Step 2: Convert to fraction form
    84,269.54/116,291.90 = 46,543.80/x
  3. Step 3: Cross multiply
    84,269.54x = 116,291.90 × 46,543.80
  4. Step 4: Simplify right side
    84,269.54x = 5,412,666,935.22
  5. Step 5: Solve for x
    x = 5,412,666,935.22/84,269.54
  6. Step 6: Final answer
    x = 64,230.41

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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.