Home / 124,546.04-171,875.52-67,957.41

Finding the Fourth Proportional to 124,546.04, 171,875.52 and 67,957.41

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Solution

The fourth proportional to 124,546.04, 171,875.52 and 67,957.41 is: 93,782.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,546.04 : 171,875.52 = 67,957.41 : x
  2. Step 2: Convert to fraction form
    124,546.04/171,875.52 = 67,957.41/x
  3. Step 3: Cross multiply
    124,546.04x = 171,875.52 × 67,957.41
  4. Step 4: Simplify right side
    124,546.04x = 11,680,215,181.60
  5. Step 5: Solve for x
    x = 11,680,215,181.60/124,546.04
  6. Step 6: Final answer
    x = 93,782.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.