Home / 58,236.74-87,352.65-26,628.50

Finding the Fourth Proportional to 58,236.74, 87,352.65 and 26,628.50

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Solution

The fourth proportional to 58,236.74, 87,352.65 and 26,628.50 is: 39,941.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,236.74 : 87,352.65 = 26,628.50 : x
  2. Step 2: Convert to fraction form
    58,236.74/87,352.65 = 26,628.50/x
  3. Step 3: Cross multiply
    58,236.74x = 87,352.65 × 26,628.50
  4. Step 4: Simplify right side
    58,236.74x = 2,326,070,040.53
  5. Step 5: Solve for x
    x = 2,326,070,040.53/58,236.74
  6. Step 6: Final answer
    x = 39,941.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.