Home / 171,292.74-256,875.21-58,941.18

Finding the Fourth Proportional to 171,292.74, 256,875.21 and 58,941.18

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Solution

The fourth proportional to 171,292.74, 256,875.21 and 58,941.18 is: 88,389.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,292.74 : 256,875.21 = 58,941.18 : x
  2. Step 2: Convert to fraction form
    171,292.74/256,875.21 = 58,941.18/x
  3. Step 3: Cross multiply
    171,292.74x = 256,875.21 × 58,941.18
  4. Step 4: Simplify right side
    171,292.74x = 15,140,527,990.15
  5. Step 5: Solve for x
    x = 15,140,527,990.15/171,292.74
  6. Step 6: Final answer
    x = 88,389.78

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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.