Home / 89,192.29-133,525.99-59,536.57

Finding the Fourth Proportional to 89,192.29, 133,525.99 and 59,536.57

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Solution

The fourth proportional to 89,192.29, 133,525.99 and 59,536.57 is: 89,129.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,192.29 : 133,525.99 = 59,536.57 : x
  2. Step 2: Convert to fraction form
    89,192.29/133,525.99 = 59,536.57/x
  3. Step 3: Cross multiply
    89,192.29x = 133,525.99 × 59,536.57
  4. Step 4: Simplify right side
    89,192.29x = 7,949,679,450.45
  5. Step 5: Solve for x
    x = 7,949,679,450.45/89,192.29
  6. Step 6: Final answer
    x = 89,129.67

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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.