Home / 89,011.74-133,500.60-26,682.24

Finding the Fourth Proportional to 89,011.74, 133,500.60 and 26,682.24

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Solution

The fourth proportional to 89,011.74, 133,500.60 and 26,682.24 is: 40,018.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,011.74 : 133,500.60 = 26,682.24 : x
  2. Step 2: Convert to fraction form
    89,011.74/133,500.60 = 26,682.24/x
  3. Step 3: Cross multiply
    89,011.74x = 133,500.60 × 26,682.24
  4. Step 4: Simplify right side
    89,011.74x = 3,562,095,049.34
  5. Step 5: Solve for x
    x = 3,562,095,049.34/89,011.74
  6. Step 6: Final answer
    x = 40,018.26

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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.