Home / 110,860.32-152,987.25-60,559.32

Finding the Fourth Proportional to 110,860.32, 152,987.25 and 60,559.32

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Solution

The fourth proportional to 110,860.32, 152,987.25 and 60,559.32 is: 83,571.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,860.32 : 152,987.25 = 60,559.32 : x
  2. Step 2: Convert to fraction form
    110,860.32/152,987.25 = 60,559.32/x
  3. Step 3: Cross multiply
    110,860.32x = 152,987.25 × 60,559.32
  4. Step 4: Simplify right side
    110,860.32x = 9,264,803,525.87
  5. Step 5: Solve for x
    x = 9,264,803,525.87/110,860.32
  6. Step 6: Final answer
    x = 83,571.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.