Home / 81,894.02-113,004.54-46,096.34

Finding the Fourth Proportional to 81,894.02, 113,004.54 and 46,096.34

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Solution

The fourth proportional to 81,894.02, 113,004.54 and 46,096.34 is: 63,607.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    81,894.02 : 113,004.54 = 46,096.34 : x
  2. Step 2: Convert to fraction form
    81,894.02/113,004.54 = 46,096.34/x
  3. Step 3: Cross multiply
    81,894.02x = 113,004.54 × 46,096.34
  4. Step 4: Simplify right side
    81,894.02x = 5,209,095,132.36
  5. Step 5: Solve for x
    x = 5,209,095,132.36/81,894.02
  6. Step 6: Final answer
    x = 63,607.76

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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.