Home / 88,803.48-122,557.62-52,993.38

Finding the Fourth Proportional to 88,803.48, 122,557.62 and 52,993.38

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Solution

The fourth proportional to 88,803.48, 122,557.62 and 52,993.38 is: 73,136.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,803.48 : 122,557.62 = 52,993.38 : x
  2. Step 2: Convert to fraction form
    88,803.48/122,557.62 = 52,993.38/x
  3. Step 3: Cross multiply
    88,803.48x = 122,557.62 × 52,993.38
  4. Step 4: Simplify right side
    88,803.48x = 6,494,742,528.56
  5. Step 5: Solve for x
    x = 6,494,742,528.56/88,803.48
  6. Step 6: Final answer
    x = 73,136.13

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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.