Home / 42,580.28-58,759.98-26,673.50

Finding the Fourth Proportional to 42,580.28, 58,759.98 and 26,673.50

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Solution

The fourth proportional to 42,580.28, 58,759.98 and 26,673.50 is: 36,808.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,580.28 : 58,759.98 = 26,673.50 : x
  2. Step 2: Convert to fraction form
    42,580.28/58,759.98 = 26,673.50/x
  3. Step 3: Cross multiply
    42,580.28x = 58,759.98 × 26,673.50
  4. Step 4: Simplify right side
    42,580.28x = 1,567,334,326.53
  5. Step 5: Solve for x
    x = 1,567,334,326.53/42,580.28
  6. Step 6: Final answer
    x = 36,808.92

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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.