Home / 110,012.48-151,820.83-62,264.80

Finding the Fourth Proportional to 110,012.48, 151,820.83 and 62,264.80

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Solution

The fourth proportional to 110,012.48, 151,820.83 and 62,264.80 is: 85,927.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,012.48 : 151,820.83 = 62,264.80 : x
  2. Step 2: Convert to fraction form
    110,012.48/151,820.83 = 62,264.80/x
  3. Step 3: Cross multiply
    110,012.48x = 151,820.83 × 62,264.80
  4. Step 4: Simplify right side
    110,012.48x = 9,453,093,883.39
  5. Step 5: Solve for x
    x = 9,453,093,883.39/110,012.48
  6. Step 6: Final answer
    x = 85,927.47

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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.