Home / 41,154.08-61,737.01-12,693.44

Finding the Fourth Proportional to 41,154.08, 61,737.01 and 12,693.44

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Solution

The fourth proportional to 41,154.08, 61,737.01 and 12,693.44 is: 19,041.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,154.08 : 61,737.01 = 12,693.44 : x
  2. Step 2: Convert to fraction form
    41,154.08/61,737.01 = 12,693.44/x
  3. Step 3: Cross multiply
    41,154.08x = 61,737.01 × 12,693.44
  4. Step 4: Simplify right side
    41,154.08x = 783,655,154.82
  5. Step 5: Solve for x
    x = 783,655,154.82/41,154.08
  6. Step 6: Final answer
    x = 19,041.98

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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.