Home / 43,405.49-59,909.36-25,506.25

Finding the Fourth Proportional to 43,405.49, 59,909.36 and 25,506.25

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Solution

The fourth proportional to 43,405.49, 59,909.36 and 25,506.25 is: 35,204.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,405.49 : 59,909.36 = 25,506.25 : x
  2. Step 2: Convert to fraction form
    43,405.49/59,909.36 = 25,506.25/x
  3. Step 3: Cross multiply
    43,405.49x = 59,909.36 × 25,506.25
  4. Step 4: Simplify right side
    43,405.49x = 1,528,062,836.20
  5. Step 5: Solve for x
    x = 1,528,062,836.20/43,405.49
  6. Step 6: Final answer
    x = 35,204.37

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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.