Home / 185,896.14-278,829.74-59,549.52

Finding the Fourth Proportional to 185,896.14, 278,829.74 and 59,549.52

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Solution

The fourth proportional to 185,896.14, 278,829.74 and 59,549.52 is: 89,319.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,896.14 : 278,829.74 = 59,549.52 : x
  2. Step 2: Convert to fraction form
    185,896.14/278,829.74 = 59,549.52/x
  3. Step 3: Cross multiply
    185,896.14x = 278,829.74 × 59,549.52
  4. Step 4: Simplify right side
    185,896.14x = 16,604,177,178.72
  5. Step 5: Solve for x
    x = 16,604,177,178.72/185,896.14
  6. Step 6: Final answer
    x = 89,319.64

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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.