Home / 64,480.32-88,984.44-37,623.96

Finding the Fourth Proportional to 64,480.32, 88,984.44 and 37,623.96

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Solution

The fourth proportional to 64,480.32, 88,984.44 and 37,623.96 is: 51,922.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,480.32 : 88,984.44 = 37,623.96 : x
  2. Step 2: Convert to fraction form
    64,480.32/88,984.44 = 37,623.96/x
  3. Step 3: Cross multiply
    64,480.32x = 88,984.44 × 37,623.96
  4. Step 4: Simplify right side
    64,480.32x = 3,347,947,011.18
  5. Step 5: Solve for x
    x = 3,347,947,011.18/64,480.32
  6. Step 6: Final answer
    x = 51,922.00

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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.