Home / 42,798.51-59,063.70-23,677.97

Finding the Fourth Proportional to 42,798.51, 59,063.70 and 23,677.97

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Solution

The fourth proportional to 42,798.51, 59,063.70 and 23,677.97 is: 32,676.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,798.51 : 59,063.70 = 23,677.97 : x
  2. Step 2: Convert to fraction form
    42,798.51/59,063.70 = 23,677.97/x
  3. Step 3: Cross multiply
    42,798.51x = 59,063.70 × 23,677.97
  4. Step 4: Simplify right side
    42,798.51x = 1,398,508,516.69
  5. Step 5: Solve for x
    x = 1,398,508,516.69/42,798.51
  6. Step 6: Final answer
    x = 32,676.57

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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.