Home / 146,475.58-201,990.74-110,263.72

Finding the Fourth Proportional to 146,475.58, 201,990.74 and 110,263.72

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Solution

The fourth proportional to 146,475.58, 201,990.74 and 110,263.72 is: 152,054.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,475.58 : 201,990.74 = 110,263.72 : x
  2. Step 2: Convert to fraction form
    146,475.58/201,990.74 = 110,263.72/x
  3. Step 3: Cross multiply
    146,475.58x = 201,990.74 × 110,263.72
  4. Step 4: Simplify right side
    146,475.58x = 22,272,250,397.95
  5. Step 5: Solve for x
    x = 22,272,250,397.95/146,475.58
  6. Step 6: Final answer
    x = 152,054.36

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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.