Home / 64,187.76-88,549.27-41,534.04

Finding the Fourth Proportional to 64,187.76, 88,549.27 and 41,534.04

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Solution

The fourth proportional to 64,187.76, 88,549.27 and 41,534.04 is: 57,297.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,187.76 : 88,549.27 = 41,534.04 : x
  2. Step 2: Convert to fraction form
    64,187.76/88,549.27 = 41,534.04/x
  3. Step 3: Cross multiply
    64,187.76x = 88,549.27 × 41,534.04
  4. Step 4: Simplify right side
    64,187.76x = 3,677,808,818.32
  5. Step 5: Solve for x
    x = 3,677,808,818.32/64,187.76
  6. Step 6: Final answer
    x = 57,297.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.