Home / 350,626.18-525,606.33-113,803.24

Finding the Fourth Proportional to 350,626.18, 525,606.33 and 113,803.24

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Solution

The fourth proportional to 350,626.18, 525,606.33 and 113,803.24 is: 170,596.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,626.18 : 525,606.33 = 113,803.24 : x
  2. Step 2: Convert to fraction form
    350,626.18/525,606.33 = 113,803.24/x
  3. Step 3: Cross multiply
    350,626.18x = 525,606.33 × 113,803.24
  4. Step 4: Simplify right side
    350,626.18x = 59,815,703,318.51
  5. Step 5: Solve for x
    x = 59,815,703,318.51/350,626.18
  6. Step 6: Final answer
    x = 170,596.80

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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.