Home / 41,455.10-62,191.52-13,376.76

Finding the Fourth Proportional to 41,455.10, 62,191.52 and 13,376.76

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Solution

The fourth proportional to 41,455.10, 62,191.52 and 13,376.76 is: 20,068.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,455.10 : 62,191.52 = 13,376.76 : x
  2. Step 2: Convert to fraction form
    41,455.10/62,191.52 = 13,376.76/x
  3. Step 3: Cross multiply
    41,455.10x = 62,191.52 × 13,376.76
  4. Step 4: Simplify right side
    41,455.10x = 831,921,037.08
  5. Step 5: Solve for x
    x = 831,921,037.08/41,455.10
  6. Step 6: Final answer
    x = 20,068.00

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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.