Home / 89,194.95-133,792.41-26,865.45

Finding the Fourth Proportional to 89,194.95, 133,792.41 and 26,865.45

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Solution

The fourth proportional to 89,194.95, 133,792.41 and 26,865.45 is: 40,298.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,194.95 : 133,792.41 = 26,865.45 : x
  2. Step 2: Convert to fraction form
    89,194.95/133,792.41 = 26,865.45/x
  3. Step 3: Cross multiply
    89,194.95x = 133,792.41 × 26,865.45
  4. Step 4: Simplify right side
    89,194.95x = 3,594,393,301.23
  5. Step 5: Solve for x
    x = 3,594,393,301.23/89,194.95
  6. Step 6: Final answer
    x = 40,298.17

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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.