Home / 231,445.04-346,606.92-160,167.93

Finding the Fourth Proportional to 231,445.04, 346,606.92 and 160,167.93

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Solution

The fourth proportional to 231,445.04, 346,606.92 and 160,167.93 is: 239,863.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,445.04 : 346,606.92 = 160,167.93 : x
  2. Step 2: Convert to fraction form
    231,445.04/346,606.92 = 160,167.93/x
  3. Step 3: Cross multiply
    231,445.04x = 346,606.92 × 160,167.93
  4. Step 4: Simplify right side
    231,445.04x = 55,515,312,900.08
  5. Step 5: Solve for x
    x = 55,515,312,900.08/231,445.04
  6. Step 6: Final answer
    x = 239,863.92

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1.5x scale

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.