Home / 195,527.82-292,838.67-166,752.30

Finding the Fourth Proportional to 195,527.82, 292,838.67 and 166,752.30

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Solution

The fourth proportional to 195,527.82, 292,838.67 and 166,752.30 is: 249,742.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,527.82 : 292,838.67 = 166,752.30 : x
  2. Step 2: Convert to fraction form
    195,527.82/292,838.67 = 166,752.30/x
  3. Step 3: Cross multiply
    195,527.82x = 292,838.67 × 166,752.30
  4. Step 4: Simplify right side
    195,527.82x = 48,831,521,751.44
  5. Step 5: Solve for x
    x = 48,831,521,751.44/195,527.82
  6. Step 6: Final answer
    x = 249,742.07

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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.