Home / 79,835.04-110,114.43-54,296.01

Finding the Fourth Proportional to 79,835.04, 110,114.43 and 54,296.01

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Solution

The fourth proportional to 79,835.04, 110,114.43 and 54,296.01 is: 74,889.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,835.04 : 110,114.43 = 54,296.01 : x
  2. Step 2: Convert to fraction form
    79,835.04/110,114.43 = 54,296.01/x
  3. Step 3: Cross multiply
    79,835.04x = 110,114.43 × 54,296.01
  4. Step 4: Simplify right side
    79,835.04x = 5,978,774,192.42
  5. Step 5: Solve for x
    x = 5,978,774,192.42/79,835.04
  6. Step 6: Final answer
    x = 74,889.10

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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.