Home / 108,095.13-162,146.34-29,210.04

Finding the Fourth Proportional to 108,095.13, 162,146.34 and 29,210.04

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Solution

The fourth proportional to 108,095.13, 162,146.34 and 29,210.04 is: 43,816.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,095.13 : 162,146.34 = 29,210.04 : x
  2. Step 2: Convert to fraction form
    108,095.13/162,146.34 = 29,210.04/x
  3. Step 3: Cross multiply
    108,095.13x = 162,146.34 × 29,210.04
  4. Step 4: Simplify right side
    108,095.13x = 4,736,301,077.25
  5. Step 5: Solve for x
    x = 4,736,301,077.25/108,095.13
  6. Step 6: Final answer
    x = 43,816.04

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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.