Home / 76,094.72-114,136.96-23,507.20

Finding the Fourth Proportional to 76,094.72, 114,136.96 and 23,507.20

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Solution

The fourth proportional to 76,094.72, 114,136.96 and 23,507.20 is: 35,259.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,094.72 : 114,136.96 = 23,507.20 : x
  2. Step 2: Convert to fraction form
    76,094.72/114,136.96 = 23,507.20/x
  3. Step 3: Cross multiply
    76,094.72x = 114,136.96 × 23,507.20
  4. Step 4: Simplify right side
    76,094.72x = 2,683,040,346.11
  5. Step 5: Solve for x
    x = 2,683,040,346.11/76,094.72
  6. Step 6: Final answer
    x = 35,259.22

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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.