Home / 108,277.06-162,412.86-29,389.24

Finding the Fourth Proportional to 108,277.06, 162,412.86 and 29,389.24

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Solution

The fourth proportional to 108,277.06, 162,412.86 and 29,389.24 is: 44,083.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,277.06 : 162,412.86 = 29,389.24 : x
  2. Step 2: Convert to fraction form
    108,277.06/162,412.86 = 29,389.24/x
  3. Step 3: Cross multiply
    108,277.06x = 162,412.86 × 29,389.24
  4. Step 4: Simplify right side
    108,277.06x = 4,773,190,521.63
  5. Step 5: Solve for x
    x = 4,773,190,521.63/108,277.06
  6. Step 6: Final answer
    x = 44,083.12

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1.5x scale

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.