Home / 48,984.19-67,604.56-28,842.93

Finding the Fourth Proportional to 48,984.19, 67,604.56 and 28,842.93

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Solution

The fourth proportional to 48,984.19, 67,604.56 and 28,842.93 is: 39,807.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,984.19 : 67,604.56 = 28,842.93 : x
  2. Step 2: Convert to fraction form
    48,984.19/67,604.56 = 28,842.93/x
  3. Step 3: Cross multiply
    48,984.19x = 67,604.56 × 28,842.93
  4. Step 4: Simplify right side
    48,984.19x = 1,949,913,519.65
  5. Step 5: Solve for x
    x = 1,949,913,519.65/48,984.19
  6. Step 6: Final answer
    x = 39,807.00

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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.