Home / 66,009.44-98,852.67-59,612.47

Finding the Fourth Proportional to 66,009.44, 98,852.67 and 59,612.47

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Solution

The fourth proportional to 66,009.44, 98,852.67 and 59,612.47 is: 89,272.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,009.44 : 98,852.67 = 59,612.47 : x
  2. Step 2: Convert to fraction form
    66,009.44/98,852.67 = 59,612.47/x
  3. Step 3: Cross multiply
    66,009.44x = 98,852.67 × 59,612.47
  4. Step 4: Simplify right side
    66,009.44x = 5,892,851,824.79
  5. Step 5: Solve for x
    x = 5,892,851,824.79/66,009.44
  6. Step 6: Final answer
    x = 89,272.86

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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.