Home / 43,359.39-59,840.67-25,456.98

Finding the Fourth Proportional to 43,359.39, 59,840.67 and 25,456.98

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Solution

The fourth proportional to 43,359.39, 59,840.67 and 25,456.98 is: 35,133.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,359.39 : 59,840.67 = 25,456.98 : x
  2. Step 2: Convert to fraction form
    43,359.39/59,840.67 = 25,456.98/x
  3. Step 3: Cross multiply
    43,359.39x = 59,840.67 × 25,456.98
  4. Step 4: Simplify right side
    43,359.39x = 1,523,362,739.38
  5. Step 5: Solve for x
    x = 1,523,362,739.38/43,359.39
  6. Step 6: Final answer
    x = 35,133.40

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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.