Home / 119,500.08-179,082.84-89,883.24

Finding the Fourth Proportional to 119,500.08, 179,082.84 and 89,883.24

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Solution

The fourth proportional to 119,500.08, 179,082.84 and 89,883.24 is: 134,699.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,500.08 : 179,082.84 = 89,883.24 : x
  2. Step 2: Convert to fraction form
    119,500.08/179,082.84 = 89,883.24/x
  3. Step 3: Cross multiply
    119,500.08x = 179,082.84 × 89,883.24
  4. Step 4: Simplify right side
    119,500.08x = 16,096,545,887.60
  5. Step 5: Solve for x
    x = 16,096,545,887.60/119,500.08
  6. Step 6: Final answer
    x = 134,699.04

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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.