Home / 88,894.15-133,341.23-22,336.45

Finding the Fourth Proportional to 88,894.15, 133,341.23 and 22,336.45

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Solution

The fourth proportional to 88,894.15, 133,341.23 and 22,336.45 is: 33,504.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,894.15 : 133,341.23 = 22,336.45 : x
  2. Step 2: Convert to fraction form
    88,894.15/133,341.23 = 22,336.45/x
  3. Step 3: Cross multiply
    88,894.15x = 133,341.23 × 22,336.45
  4. Step 4: Simplify right side
    88,894.15x = 2,978,369,605.15
  5. Step 5: Solve for x
    x = 2,978,369,605.15/88,894.15
  6. Step 6: Final answer
    x = 33,504.68

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1.5x scale

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.