Home / 66,996.28-92,459.36-44,296.24

Finding the Fourth Proportional to 66,996.28, 92,459.36 and 44,296.24

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Solution

The fourth proportional to 66,996.28, 92,459.36 and 44,296.24 is: 61,131.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,996.28 : 92,459.36 = 44,296.24 : x
  2. Step 2: Convert to fraction form
    66,996.28/92,459.36 = 44,296.24/x
  3. Step 3: Cross multiply
    66,996.28x = 92,459.36 × 44,296.24
  4. Step 4: Simplify right side
    66,996.28x = 4,095,602,000.81
  5. Step 5: Solve for x
    x = 4,095,602,000.81/66,996.28
  6. Step 6: Final answer
    x = 61,131.78

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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.