Home / 165,188.91-227,953.40-93,567.50

Finding the Fourth Proportional to 165,188.91, 227,953.40 and 93,567.50

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Solution

The fourth proportional to 165,188.91, 227,953.40 and 93,567.50 is: 129,119.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,188.91 : 227,953.40 = 93,567.50 : x
  2. Step 2: Convert to fraction form
    165,188.91/227,953.40 = 93,567.50/x
  3. Step 3: Cross multiply
    165,188.91x = 227,953.40 × 93,567.50
  4. Step 4: Simplify right side
    165,188.91x = 21,329,028,146.90
  5. Step 5: Solve for x
    x = 21,329,028,146.90/165,188.91
  6. Step 6: Final answer
    x = 129,119.01

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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.