Home / 71,056.53-106,590.47-41,477.36

Finding the Fourth Proportional to 71,056.53, 106,590.47 and 41,477.36

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Solution

The fourth proportional to 71,056.53, 106,590.47 and 41,477.36 is: 62,219.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,056.53 : 106,590.47 = 41,477.36 : x
  2. Step 2: Convert to fraction form
    71,056.53/106,590.47 = 41,477.36/x
  3. Step 3: Cross multiply
    71,056.53x = 106,590.47 × 41,477.36
  4. Step 4: Simplify right side
    71,056.53x = 4,421,090,556.42
  5. Step 5: Solve for x
    x = 4,421,090,556.42/71,056.53
  6. Step 6: Final answer
    x = 62,219.34

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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.