Home / 166,352.24-249,627.18-61,245.02

Finding the Fourth Proportional to 166,352.24, 249,627.18 and 61,245.02

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Solution

The fourth proportional to 166,352.24, 249,627.18 and 61,245.02 is: 91,903.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,352.24 : 249,627.18 = 61,245.02 : x
  2. Step 2: Convert to fraction form
    166,352.24/249,627.18 = 61,245.02/x
  3. Step 3: Cross multiply
    166,352.24x = 249,627.18 × 61,245.02
  4. Step 4: Simplify right side
    166,352.24x = 15,288,421,631.64
  5. Step 5: Solve for x
    x = 15,288,421,631.64/166,352.24
  6. Step 6: Final answer
    x = 91,903.91

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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.