Home / 84,050.08-115,989.65-46,324.33

Finding the Fourth Proportional to 84,050.08, 115,989.65 and 46,324.33

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Solution

The fourth proportional to 84,050.08, 115,989.65 and 46,324.33 is: 63,927.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,050.08 : 115,989.65 = 46,324.33 : x
  2. Step 2: Convert to fraction form
    84,050.08/115,989.65 = 46,324.33/x
  3. Step 3: Cross multiply
    84,050.08x = 115,989.65 × 46,324.33
  4. Step 4: Simplify right side
    84,050.08x = 5,373,142,823.18
  5. Step 5: Solve for x
    x = 5,373,142,823.18/84,050.08
  6. Step 6: Final answer
    x = 63,927.87

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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.