Home / 108,570.92-149,826.12-60,823.96

Finding the Fourth Proportional to 108,570.92, 149,826.12 and 60,823.96

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Solution

The fourth proportional to 108,570.92, 149,826.12 and 60,823.96 is: 83,936.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,570.92 : 149,826.12 = 60,823.96 : x
  2. Step 2: Convert to fraction form
    108,570.92/149,826.12 = 60,823.96/x
  3. Step 3: Cross multiply
    108,570.92x = 149,826.12 × 60,823.96
  4. Step 4: Simplify right side
    108,570.92x = 9,113,017,929.84
  5. Step 5: Solve for x
    x = 9,113,017,929.84/108,570.92
  6. Step 6: Final answer
    x = 83,936.08

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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.