Home / 104,088.58-156,154.47-41,763.94

Finding the Fourth Proportional to 104,088.58, 156,154.47 and 41,763.94

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Solution

The fourth proportional to 104,088.58, 156,154.47 and 41,763.94 is: 62,654.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,088.58 : 156,154.47 = 41,763.94 : x
  2. Step 2: Convert to fraction form
    104,088.58/156,154.47 = 41,763.94/x
  3. Step 3: Cross multiply
    104,088.58x = 156,154.47 × 41,763.94
  4. Step 4: Simplify right side
    104,088.58x = 6,521,625,915.81
  5. Step 5: Solve for x
    x = 6,521,625,915.81/104,088.58
  6. Step 6: Final answer
    x = 62,654.58

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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.