Home / 98,749.08-148,025.16-63,713.34

Finding the Fourth Proportional to 98,749.08, 148,025.16 and 63,713.34

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Solution

The fourth proportional to 98,749.08, 148,025.16 and 63,713.34 is: 95,506.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,749.08 : 148,025.16 = 63,713.34 : x
  2. Step 2: Convert to fraction form
    98,749.08/148,025.16 = 63,713.34/x
  3. Step 3: Cross multiply
    98,749.08x = 148,025.16 × 63,713.34
  4. Step 4: Simplify right side
    98,749.08x = 9,431,177,347.63
  5. Step 5: Solve for x
    x = 9,431,177,347.63/98,749.08
  6. Step 6: Final answer
    x = 95,506.48

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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.