Home / 104,411.83-156,416.13-62,325.45

Finding the Fourth Proportional to 104,411.83, 156,416.13 and 62,325.45

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Solution

The fourth proportional to 104,411.83, 156,416.13 and 62,325.45 is: 93,367.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,411.83 : 156,416.13 = 62,325.45 : x
  2. Step 2: Convert to fraction form
    104,411.83/156,416.13 = 62,325.45/x
  3. Step 3: Cross multiply
    104,411.83x = 156,416.13 × 62,325.45
  4. Step 4: Simplify right side
    104,411.83x = 9,748,705,689.51
  5. Step 5: Solve for x
    x = 9,748,705,689.51/104,411.83
  6. Step 6: Final answer
    x = 93,367.83

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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.