Home / 76,233.52-105,202.60-44,424.24

Finding the Fourth Proportional to 76,233.52, 105,202.60 and 44,424.24

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Solution

The fourth proportional to 76,233.52, 105,202.60 and 44,424.24 is: 61,305.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,233.52 : 105,202.60 = 44,424.24 : x
  2. Step 2: Convert to fraction form
    76,233.52/105,202.60 = 44,424.24/x
  3. Step 3: Cross multiply
    76,233.52x = 105,202.60 × 44,424.24
  4. Step 4: Simplify right side
    76,233.52x = 4,673,545,551.02
  5. Step 5: Solve for x
    x = 4,673,545,551.02/76,233.52
  6. Step 6: Final answer
    x = 61,305.65

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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.