Home / 43,165.00-64,725.81-25,159.03

Finding the Fourth Proportional to 43,165.00, 64,725.81 and 25,159.03

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Solution

The fourth proportional to 43,165.00, 64,725.81 and 25,159.03 is: 37,725.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,165.00 : 64,725.81 = 25,159.03 : x
  2. Step 2: Convert to fraction form
    43,165.00/64,725.81 = 25,159.03/x
  3. Step 3: Cross multiply
    43,165.00x = 64,725.81 × 25,159.03
  4. Step 4: Simplify right side
    43,165.00x = 1,628,438,339.40
  5. Step 5: Solve for x
    x = 1,628,438,339.40/43,165.00
  6. Step 6: Final answer
    x = 37,725.90

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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.