Home / 66,802.03-92,188.19-36,588.62

Finding the Fourth Proportional to 66,802.03, 92,188.19 and 36,588.62

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Solution

The fourth proportional to 66,802.03, 92,188.19 and 36,588.62 is: 50,493.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,802.03 : 92,188.19 = 36,588.62 : x
  2. Step 2: Convert to fraction form
    66,802.03/92,188.19 = 36,588.62/x
  3. Step 3: Cross multiply
    66,802.03x = 92,188.19 × 36,588.62
  4. Step 4: Simplify right side
    66,802.03x = 3,373,038,652.40
  5. Step 5: Solve for x
    x = 3,373,038,652.40/66,802.03
  6. Step 6: Final answer
    x = 50,493.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.