Home / 104,258.13-156,363.21-62,150.10

Finding the Fourth Proportional to 104,258.13, 156,363.21 and 62,150.10

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Solution

The fourth proportional to 104,258.13, 156,363.21 and 62,150.10 is: 93,210.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,258.13 : 156,363.21 = 62,150.10 : x
  2. Step 2: Convert to fraction form
    104,258.13/156,363.21 = 62,150.10/x
  3. Step 3: Cross multiply
    104,258.13x = 156,363.21 × 62,150.10
  4. Step 4: Simplify right side
    104,258.13x = 9,717,989,137.82
  5. Step 5: Solve for x
    x = 9,717,989,137.82/104,258.13
  6. Step 6: Final answer
    x = 93,210.85

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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.