Home / 64,546.08-96,610.80-33,338.40

Finding the Fourth Proportional to 64,546.08, 96,610.80 and 33,338.40

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Solution

The fourth proportional to 64,546.08, 96,610.80 and 33,338.40 is: 49,900.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,546.08 : 96,610.80 = 33,338.40 : x
  2. Step 2: Convert to fraction form
    64,546.08/96,610.80 = 33,338.40/x
  3. Step 3: Cross multiply
    64,546.08x = 96,610.80 × 33,338.40
  4. Step 4: Simplify right side
    64,546.08x = 3,220,849,494.72
  5. Step 5: Solve for x
    x = 3,220,849,494.72/64,546.08
  6. Step 6: Final answer
    x = 49,900.00

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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.