Home / 49,212.48-73,656.72-34,953.60

Finding the Fourth Proportional to 49,212.48, 73,656.72 and 34,953.60

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Solution

The fourth proportional to 49,212.48, 73,656.72 and 34,953.60 is: 52,315.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,212.48 : 73,656.72 = 34,953.60 : x
  2. Step 2: Convert to fraction form
    49,212.48/73,656.72 = 34,953.60/x
  3. Step 3: Cross multiply
    49,212.48x = 73,656.72 × 34,953.60
  4. Step 4: Simplify right side
    49,212.48x = 2,574,567,528.19
  5. Step 5: Solve for x
    x = 2,574,567,528.19/49,212.48
  6. Step 6: Final answer
    x = 52,315.34

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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.