Home / 88,986.84-133,332.48-62,636.16

Finding the Fourth Proportional to 88,986.84, 133,332.48 and 62,636.16

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Solution

The fourth proportional to 88,986.84, 133,332.48 and 62,636.16 is: 93,850.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,986.84 : 133,332.48 = 62,636.16 : x
  2. Step 2: Convert to fraction form
    88,986.84/133,332.48 = 62,636.16/x
  3. Step 3: Cross multiply
    88,986.84x = 133,332.48 × 62,636.16
  4. Step 4: Simplify right side
    88,986.84x = 8,351,434,550.48
  5. Step 5: Solve for x
    x = 8,351,434,550.48/88,986.84
  6. Step 6: Final answer
    x = 93,850.22

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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.