Home / 42,504.67-58,673.73-27,398.17

Finding the Fourth Proportional to 42,504.67, 58,673.73 and 27,398.17

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Solution

The fourth proportional to 42,504.67, 58,673.73 and 27,398.17 is: 37,820.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,504.67 : 58,673.73 = 27,398.17 : x
  2. Step 2: Convert to fraction form
    42,504.67/58,673.73 = 27,398.17/x
  3. Step 3: Cross multiply
    42,504.67x = 58,673.73 × 27,398.17
  4. Step 4: Simplify right side
    42,504.67x = 1,607,552,829.07
  5. Step 5: Solve for x
    x = 1,607,552,829.07/42,504.67
  6. Step 6: Final answer
    x = 37,820.62

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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.