Home / 61,936.20-92,904.30-15,188.67

Finding the Fourth Proportional to 61,936.20, 92,904.30 and 15,188.67

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Solution

The fourth proportional to 61,936.20, 92,904.30 and 15,188.67 is: 22,783.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,936.20 : 92,904.30 = 15,188.67 : x
  2. Step 2: Convert to fraction form
    61,936.20/92,904.30 = 15,188.67/x
  3. Step 3: Cross multiply
    61,936.20x = 92,904.30 × 15,188.67
  4. Step 4: Simplify right side
    61,936.20x = 1,411,092,754.28
  5. Step 5: Solve for x
    x = 1,411,092,754.28/61,936.20
  6. Step 6: Final answer
    x = 22,783.01

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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.