Home / 89,663.17-134,473.17-26,466.23

Finding the Fourth Proportional to 89,663.17, 134,473.17 and 26,466.23

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Solution

The fourth proportional to 89,663.17, 134,473.17 and 26,466.23 is: 39,692.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,663.17 : 134,473.17 = 26,466.23 : x
  2. Step 2: Convert to fraction form
    89,663.17/134,473.17 = 26,466.23/x
  3. Step 3: Cross multiply
    89,663.17x = 134,473.17 × 26,466.23
  4. Step 4: Simplify right side
    89,663.17x = 3,558,997,846.05
  5. Step 5: Solve for x
    x = 3,558,997,846.05/89,663.17
  6. Step 6: Final answer
    x = 39,692.97

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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.