Home / 108,841.23-150,199.65-61,093.35

Finding the Fourth Proportional to 108,841.23, 150,199.65 and 61,093.35

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Solution

The fourth proportional to 108,841.23, 150,199.65 and 61,093.35 is: 84,308.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,841.23 : 150,199.65 = 61,093.35 : x
  2. Step 2: Convert to fraction form
    108,841.23/150,199.65 = 61,093.35/x
  3. Step 3: Cross multiply
    108,841.23x = 150,199.65 × 61,093.35
  4. Step 4: Simplify right side
    108,841.23x = 9,176,199,787.33
  5. Step 5: Solve for x
    x = 9,176,199,787.33/108,841.23
  6. Step 6: Final answer
    x = 84,308.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.