Home / 349,982.34-525,050.07-113,348.94

Finding the Fourth Proportional to 349,982.34, 525,050.07 and 113,348.94

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Solution

The fourth proportional to 349,982.34, 525,050.07 and 113,348.94 is: 170,048.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,982.34 : 525,050.07 = 113,348.94 : x
  2. Step 2: Convert to fraction form
    349,982.34/525,050.07 = 113,348.94/x
  3. Step 3: Cross multiply
    349,982.34x = 525,050.07 × 113,348.94
  4. Step 4: Simplify right side
    349,982.34x = 59,513,866,487.43
  5. Step 5: Solve for x
    x = 59,513,866,487.43/349,982.34
  6. Step 6: Final answer
    x = 170,048.20

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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.