Home / 170,352.24-255,567.24-52,040.40

Finding the Fourth Proportional to 170,352.24, 255,567.24 and 52,040.40

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Solution

The fourth proportional to 170,352.24, 255,567.24 and 52,040.40 is: 78,072.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,352.24 : 255,567.24 = 52,040.40 : x
  2. Step 2: Convert to fraction form
    170,352.24/255,567.24 = 52,040.40/x
  3. Step 3: Cross multiply
    170,352.24x = 255,567.24 × 52,040.40
  4. Step 4: Simplify right side
    170,352.24x = 13,299,821,396.50
  5. Step 5: Solve for x
    x = 13,299,821,396.50/170,352.24
  6. Step 6: Final answer
    x = 78,072.48

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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.