Home / 63,113.28-87,096.32-34,818.98

Finding the Fourth Proportional to 63,113.28, 87,096.32 and 34,818.98

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Solution

The fourth proportional to 63,113.28, 87,096.32 and 34,818.98 is: 48,050.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,113.28 : 87,096.32 = 34,818.98 : x
  2. Step 2: Convert to fraction form
    63,113.28/87,096.32 = 34,818.98/x
  3. Step 3: Cross multiply
    63,113.28x = 87,096.32 × 34,818.98
  4. Step 4: Simplify right side
    63,113.28x = 3,032,604,414.58
  5. Step 5: Solve for x
    x = 3,032,604,414.58/63,113.28
  6. Step 6: Final answer
    x = 48,050.18

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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.