Home / 62,213.20-93,550.20-52,075.60

Finding the Fourth Proportional to 62,213.20, 93,550.20 and 52,075.60

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Solution

The fourth proportional to 62,213.20, 93,550.20 and 52,075.60 is: 78,306.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,213.20 : 93,550.20 = 52,075.60 : x
  2. Step 2: Convert to fraction form
    62,213.20/93,550.20 = 52,075.60/x
  3. Step 3: Cross multiply
    62,213.20x = 93,550.20 × 52,075.60
  4. Step 4: Simplify right side
    62,213.20x = 4,871,682,795.12
  5. Step 5: Solve for x
    x = 4,871,682,795.12/62,213.20
  6. Step 6: Final answer
    x = 78,306.26

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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.