Home / 49,999.86-69,001.95-27,337.50

Finding the Fourth Proportional to 49,999.86, 69,001.95 and 27,337.50

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Solution

The fourth proportional to 49,999.86, 69,001.95 and 27,337.50 is: 37,726.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,999.86 : 69,001.95 = 27,337.50 : x
  2. Step 2: Convert to fraction form
    49,999.86/69,001.95 = 27,337.50/x
  3. Step 3: Cross multiply
    49,999.86x = 69,001.95 × 27,337.50
  4. Step 4: Simplify right side
    49,999.86x = 1,886,340,736.72
  5. Step 5: Solve for x
    x = 1,886,340,736.72/49,999.86
  6. Step 6: Final answer
    x = 37,726.92

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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.