Home / 166,217.08-249,445.92-65,030.08

Finding the Fourth Proportional to 166,217.08, 249,445.92 and 65,030.08

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Solution

The fourth proportional to 166,217.08, 249,445.92 and 65,030.08 is: 97,592.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,217.08 : 249,445.92 = 65,030.08 : x
  2. Step 2: Convert to fraction form
    166,217.08/249,445.92 = 65,030.08/x
  3. Step 3: Cross multiply
    166,217.08x = 249,445.92 × 65,030.08
  4. Step 4: Simplify right side
    166,217.08x = 16,221,488,133.27
  5. Step 5: Solve for x
    x = 16,221,488,133.27/166,217.08
  6. Step 6: Final answer
    x = 97,592.19

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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.