Home / 350,289.34-525,507.89-113,613.64

Finding the Fourth Proportional to 350,289.34, 525,507.89 and 113,613.64

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Solution

The fourth proportional to 350,289.34, 525,507.89 and 113,613.64 is: 170,444.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,289.34 : 525,507.89 = 113,613.64 : x
  2. Step 2: Convert to fraction form
    350,289.34/525,507.89 = 113,613.64/x
  3. Step 3: Cross multiply
    350,289.34x = 525,507.89 × 113,613.64
  4. Step 4: Simplify right side
    350,289.34x = 59,704,864,231.62
  5. Step 5: Solve for x
    x = 59,704,864,231.62/350,289.34
  6. Step 6: Final answer
    x = 170,444.42

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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.