Home / 63,236.31-94,854.45-18,894.18

Finding the Fourth Proportional to 63,236.31, 94,854.45 and 18,894.18

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Solution

The fourth proportional to 63,236.31, 94,854.45 and 18,894.18 is: 28,341.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,236.31 : 94,854.45 = 18,894.18 : x
  2. Step 2: Convert to fraction form
    63,236.31/94,854.45 = 18,894.18/x
  3. Step 3: Cross multiply
    63,236.31x = 94,854.45 × 18,894.18
  4. Step 4: Simplify right side
    63,236.31x = 1,792,197,052.10
  5. Step 5: Solve for x
    x = 1,792,197,052.10/63,236.31
  6. Step 6: Final answer
    x = 28,341.27

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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.