Home / 84,136.59-116,099.53-46,410.84

Finding the Fourth Proportional to 84,136.59, 116,099.53 and 46,410.84

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Solution

The fourth proportional to 84,136.59, 116,099.53 and 46,410.84 is: 64,042.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,136.59 : 116,099.53 = 46,410.84 : x
  2. Step 2: Convert to fraction form
    84,136.59/116,099.53 = 46,410.84/x
  3. Step 3: Cross multiply
    84,136.59x = 116,099.53 × 46,410.84
  4. Step 4: Simplify right side
    84,136.59x = 5,388,276,594.88
  5. Step 5: Solve for x
    x = 5,388,276,594.88/84,136.59
  6. Step 6: Final answer
    x = 64,042.01

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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.