Home / 166,528.08-249,784.44-61,339.92

Finding the Fourth Proportional to 166,528.08, 249,784.44 and 61,339.92

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Solution

The fourth proportional to 166,528.08, 249,784.44 and 61,339.92 is: 92,007.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,528.08 : 249,784.44 = 61,339.92 : x
  2. Step 2: Convert to fraction form
    166,528.08/249,784.44 = 61,339.92/x
  3. Step 3: Cross multiply
    166,528.08x = 249,784.44 × 61,339.92
  4. Step 4: Simplify right side
    166,528.08x = 15,321,757,566.84
  5. Step 5: Solve for x
    x = 15,321,757,566.84/166,528.08
  6. Step 6: Final answer
    x = 92,007.05

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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.