Home / 89,035.17-133,551.67-26,705.13

Finding the Fourth Proportional to 89,035.17, 133,551.67 and 26,705.13

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Solution

The fourth proportional to 89,035.17, 133,551.67 and 26,705.13 is: 40,057.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,035.17 : 133,551.67 = 26,705.13 : x
  2. Step 2: Convert to fraction form
    89,035.17/133,551.67 = 26,705.13/x
  3. Step 3: Cross multiply
    89,035.17x = 133,551.67 × 26,705.13
  4. Step 4: Simplify right side
    89,035.17x = 3,566,514,709.07
  5. Step 5: Solve for x
    x = 3,566,514,709.07/89,035.17
  6. Step 6: Final answer
    x = 40,057.37

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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.