Home / 89,898.14-134,812.15-33,707.63

Finding the Fourth Proportional to 89,898.14, 134,812.15 and 33,707.63

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Solution

The fourth proportional to 89,898.14, 134,812.15 and 33,707.63 is: 50,548.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,898.14 : 134,812.15 = 33,707.63 : x
  2. Step 2: Convert to fraction form
    89,898.14/134,812.15 = 33,707.63/x
  3. Step 3: Cross multiply
    89,898.14x = 134,812.15 × 33,707.63
  4. Step 4: Simplify right side
    89,898.14x = 4,544,197,566.15
  5. Step 5: Solve for x
    x = 4,544,197,566.15/89,898.14
  6. Step 6: Final answer
    x = 50,548.30

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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.