Home / 47,136.11-65,048.04-25,626.06

Finding the Fourth Proportional to 47,136.11, 65,048.04 and 25,626.06

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Solution

The fourth proportional to 47,136.11, 65,048.04 and 25,626.06 is: 35,364.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,136.11 : 65,048.04 = 25,626.06 : x
  2. Step 2: Convert to fraction form
    47,136.11/65,048.04 = 25,626.06/x
  3. Step 3: Cross multiply
    47,136.11x = 65,048.04 × 25,626.06
  4. Step 4: Simplify right side
    47,136.11x = 1,666,924,975.92
  5. Step 5: Solve for x
    x = 1,666,924,975.92/47,136.11
  6. Step 6: Final answer
    x = 35,364.08

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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.