Home / 58,096.99-87,136.37-15,980.23

Finding the Fourth Proportional to 58,096.99, 87,136.37 and 15,980.23

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Solution

The fourth proportional to 58,096.99, 87,136.37 and 15,980.23 is: 23,967.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,096.99 : 87,136.37 = 15,980.23 : x
  2. Step 2: Convert to fraction form
    58,096.99/87,136.37 = 15,980.23/x
  3. Step 3: Cross multiply
    58,096.99x = 87,136.37 × 15,980.23
  4. Step 4: Simplify right side
    58,096.99x = 1,392,459,233.97
  5. Step 5: Solve for x
    x = 1,392,459,233.97/58,096.99
  6. Step 6: Final answer
    x = 23,967.84

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.