Home / 48,873.81-73,332.59-28,097.31

Finding the Fourth Proportional to 48,873.81, 73,332.59 and 28,097.31

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Solution

The fourth proportional to 48,873.81, 73,332.59 and 28,097.31 is: 42,158.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,873.81 : 73,332.59 = 28,097.31 : x
  2. Step 2: Convert to fraction form
    48,873.81/73,332.59 = 28,097.31/x
  3. Step 3: Cross multiply
    48,873.81x = 73,332.59 × 28,097.31
  4. Step 4: Simplify right side
    48,873.81x = 2,060,448,373.85
  5. Step 5: Solve for x
    x = 2,060,448,373.85/48,873.81
  6. Step 6: Final answer
    x = 42,158.54

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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.