Home / 147,999.79-204,263.83-110,011.60

Finding the Fourth Proportional to 147,999.79, 204,263.83 and 110,011.60

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Solution

The fourth proportional to 147,999.79, 204,263.83 and 110,011.60 is: 151,833.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,999.79 : 204,263.83 = 110,011.60 : x
  2. Step 2: Convert to fraction form
    147,999.79/204,263.83 = 110,011.60/x
  3. Step 3: Cross multiply
    147,999.79x = 204,263.83 × 110,011.60
  4. Step 4: Simplify right side
    147,999.79x = 22,471,390,760.43
  5. Step 5: Solve for x
    x = 22,471,390,760.43/147,999.79
  6. Step 6: Final answer
    x = 151,833.94

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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.