Home / 59,885.19-82,640.30-33,030.14

Finding the Fourth Proportional to 59,885.19, 82,640.30 and 33,030.14

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Solution

The fourth proportional to 59,885.19, 82,640.30 and 33,030.14 is: 45,580.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,885.19 : 82,640.30 = 33,030.14 : x
  2. Step 2: Convert to fraction form
    59,885.19/82,640.30 = 33,030.14/x
  3. Step 3: Cross multiply
    59,885.19x = 82,640.30 × 33,030.14
  4. Step 4: Simplify right side
    59,885.19x = 2,729,620,100.29
  5. Step 5: Solve for x
    x = 2,729,620,100.29/59,885.19
  6. Step 6: Final answer
    x = 45,580.89

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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.