Home / 350,235.10-525,426.47-113,559.33

Finding the Fourth Proportional to 350,235.10, 525,426.47 and 113,559.33

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Solution

The fourth proportional to 350,235.10, 525,426.47 and 113,559.33 is: 170,362.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,235.10 : 525,426.47 = 113,559.33 : x
  2. Step 2: Convert to fraction form
    350,235.10/525,426.47 = 113,559.33/x
  3. Step 3: Cross multiply
    350,235.10x = 525,426.47 × 113,559.33
  4. Step 4: Simplify right side
    350,235.10x = 59,667,079,725.87
  5. Step 5: Solve for x
    x = 59,667,079,725.87/350,235.10
  6. Step 6: Final answer
    x = 170,362.93

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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.