Home / 110,003.37-151,803.76-59,702.37

Finding the Fourth Proportional to 110,003.37, 151,803.76 and 59,702.37

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Solution

The fourth proportional to 110,003.37, 151,803.76 and 59,702.37 is: 82,388.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,003.37 : 151,803.76 = 59,702.37 : x
  2. Step 2: Convert to fraction form
    110,003.37/151,803.76 = 59,702.37/x
  3. Step 3: Cross multiply
    110,003.37x = 151,803.76 × 59,702.37
  4. Step 4: Simplify right side
    110,003.37x = 9,063,044,246.91
  5. Step 5: Solve for x
    x = 9,063,044,246.91/110,003.37
  6. Step 6: Final answer
    x = 82,388.79

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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.