Home / 350,011.08-525,010.50-113,354.19

Finding the Fourth Proportional to 350,011.08, 525,010.50 and 113,354.19

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Solution

The fourth proportional to 350,011.08, 525,010.50 and 113,354.19 is: 170,029.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,011.08 : 525,010.50 = 113,354.19 : x
  2. Step 2: Convert to fraction form
    350,011.08/525,010.50 = 113,354.19/x
  3. Step 3: Cross multiply
    350,011.08x = 525,010.50 × 113,354.19
  4. Step 4: Simplify right side
    350,011.08x = 59,512,139,969.00
  5. Step 5: Solve for x
    x = 59,512,139,969.00/350,011.08
  6. Step 6: Final answer
    x = 170,029.30

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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.