Home / 43,378.79-59,857.43-23,995.08

Finding the Fourth Proportional to 43,378.79, 59,857.43 and 23,995.08

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Solution

The fourth proportional to 43,378.79, 59,857.43 and 23,995.08 is: 33,110.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,378.79 : 59,857.43 = 23,995.08 : x
  2. Step 2: Convert to fraction form
    43,378.79/59,857.43 = 23,995.08/x
  3. Step 3: Cross multiply
    43,378.79x = 59,857.43 × 23,995.08
  4. Step 4: Simplify right side
    43,378.79x = 1,436,283,701.47
  5. Step 5: Solve for x
    x = 1,436,283,701.47/43,378.79
  6. Step 6: Final answer
    x = 33,110.28

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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.