Home / 64,366.02-88,808.43-38,852.22

Finding the Fourth Proportional to 64,366.02, 88,808.43 and 38,852.22

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Solution

The fourth proportional to 64,366.02, 88,808.43 and 38,852.22 is: 53,606.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,366.02 : 88,808.43 = 38,852.22 : x
  2. Step 2: Convert to fraction form
    64,366.02/88,808.43 = 38,852.22/x
  3. Step 3: Cross multiply
    64,366.02x = 88,808.43 × 38,852.22
  4. Step 4: Simplify right side
    64,366.02x = 3,450,404,660.21
  5. Step 5: Solve for x
    x = 3,450,404,660.21/64,366.02
  6. Step 6: Final answer
    x = 53,606.00

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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.