Home / 88,134.17-132,201.26-25,804.67

Finding the Fourth Proportional to 88,134.17, 132,201.26 and 25,804.67

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Solution

The fourth proportional to 88,134.17, 132,201.26 and 25,804.67 is: 38,707.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,134.17 : 132,201.26 = 25,804.67 : x
  2. Step 2: Convert to fraction form
    88,134.17/132,201.26 = 25,804.67/x
  3. Step 3: Cross multiply
    88,134.17x = 132,201.26 × 25,804.67
  4. Step 4: Simplify right side
    88,134.17x = 3,411,409,758.86
  5. Step 5: Solve for x
    x = 3,411,409,758.86/88,134.17
  6. Step 6: Final answer
    x = 38,707.01

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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.