Home / 49,360.69-68,117.56-26,699.75

Finding the Fourth Proportional to 49,360.69, 68,117.56 and 26,699.75

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Solution

The fourth proportional to 49,360.69, 68,117.56 and 26,699.75 is: 36,845.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,360.69 : 68,117.56 = 26,699.75 : x
  2. Step 2: Convert to fraction form
    49,360.69/68,117.56 = 26,699.75/x
  3. Step 3: Cross multiply
    49,360.69x = 68,117.56 × 26,699.75
  4. Step 4: Simplify right side
    49,360.69x = 1,818,721,415.27
  5. Step 5: Solve for x
    x = 1,818,721,415.27/49,360.69
  6. Step 6: Final answer
    x = 36,845.54

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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.