Home / 346,099.11-519,184.88-93,381.69

Finding the Fourth Proportional to 346,099.11, 519,184.88 and 93,381.69

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Solution

The fourth proportional to 346,099.11, 519,184.88 and 93,381.69 is: 140,082.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,099.11 : 519,184.88 = 93,381.69 : x
  2. Step 2: Convert to fraction form
    346,099.11/519,184.88 = 93,381.69/x
  3. Step 3: Cross multiply
    346,099.11x = 519,184.88 × 93,381.69
  4. Step 4: Simplify right side
    346,099.11x = 48,482,361,049.94
  5. Step 5: Solve for x
    x = 48,482,361,049.94/346,099.11
  6. Step 6: Final answer
    x = 140,082.30

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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.