Home / 61,659.35-92,489.07-14,912.22

Finding the Fourth Proportional to 61,659.35, 92,489.07 and 14,912.22

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Solution

The fourth proportional to 61,659.35, 92,489.07 and 14,912.22 is: 22,368.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,659.35 : 92,489.07 = 14,912.22 : x
  2. Step 2: Convert to fraction form
    61,659.35/92,489.07 = 14,912.22/x
  3. Step 3: Cross multiply
    61,659.35x = 92,489.07 × 14,912.22
  4. Step 4: Simplify right side
    61,659.35x = 1,379,217,762.19
  5. Step 5: Solve for x
    x = 1,379,217,762.19/61,659.35
  6. Step 6: Final answer
    x = 22,368.35

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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.