Home / 88,704.34-133,095.48-46,574.62

Finding the Fourth Proportional to 88,704.34, 133,095.48 and 46,574.62

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Solution

The fourth proportional to 88,704.34, 133,095.48 and 46,574.62 is: 69,882.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,704.34 : 133,095.48 = 46,574.62 : x
  2. Step 2: Convert to fraction form
    88,704.34/133,095.48 = 46,574.62/x
  3. Step 3: Cross multiply
    88,704.34x = 133,095.48 × 46,574.62
  4. Step 4: Simplify right side
    88,704.34x = 6,198,871,404.72
  5. Step 5: Solve for x
    x = 6,198,871,404.72/88,704.34
  6. Step 6: Final answer
    x = 69,882.39

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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.