Home / 84,096.42-116,051.54-45,856.26

Finding the Fourth Proportional to 84,096.42, 116,051.54 and 45,856.26

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Solution

The fourth proportional to 84,096.42, 116,051.54 and 45,856.26 is: 63,280.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,096.42 : 116,051.54 = 45,856.26 : x
  2. Step 2: Convert to fraction form
    84,096.42/116,051.54 = 45,856.26/x
  3. Step 3: Cross multiply
    84,096.42x = 116,051.54 × 45,856.26
  4. Step 4: Simplify right side
    84,096.42x = 5,321,689,591.64
  5. Step 5: Solve for x
    x = 5,321,689,591.64/84,096.42
  6. Step 6: Final answer
    x = 63,280.81

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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.