Home / 59,913.90-82,681.64-33,057.39

Finding the Fourth Proportional to 59,913.90, 82,681.64 and 33,057.39

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Solution

The fourth proportional to 59,913.90, 82,681.64 and 33,057.39 is: 45,619.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,913.90 : 82,681.64 = 33,057.39 : x
  2. Step 2: Convert to fraction form
    59,913.90/82,681.64 = 33,057.39/x
  3. Step 3: Cross multiply
    59,913.90x = 82,681.64 × 33,057.39
  4. Step 4: Simplify right side
    59,913.90x = 2,733,239,219.32
  5. Step 5: Solve for x
    x = 2,733,239,219.32/59,913.90
  6. Step 6: Final answer
    x = 45,619.45

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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.