Home / 88,825.01-133,171.63-53,756.33

Finding the Fourth Proportional to 88,825.01, 133,171.63 and 53,756.33

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Solution

The fourth proportional to 88,825.01, 133,171.63 and 53,756.33 is: 80,594.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,825.01 : 133,171.63 = 53,756.33 : x
  2. Step 2: Convert to fraction form
    88,825.01/133,171.63 = 53,756.33/x
  3. Step 3: Cross multiply
    88,825.01x = 133,171.63 × 53,756.33
  4. Step 4: Simplify right side
    88,825.01x = 7,158,818,088.92
  5. Step 5: Solve for x
    x = 7,158,818,088.92/88,825.01
  6. Step 6: Final answer
    x = 80,594.62

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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.