Home / 63,193.14-87,206.13-34,898.76

Finding the Fourth Proportional to 63,193.14, 87,206.13 and 34,898.76

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Solution

The fourth proportional to 63,193.14, 87,206.13 and 34,898.76 is: 48,160.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,193.14 : 87,206.13 = 34,898.76 : x
  2. Step 2: Convert to fraction form
    63,193.14/87,206.13 = 34,898.76/x
  3. Step 3: Cross multiply
    63,193.14x = 87,206.13 × 34,898.76
  4. Step 4: Simplify right side
    63,193.14x = 3,043,385,801.40
  5. Step 5: Solve for x
    x = 3,043,385,801.40/63,193.14
  6. Step 6: Final answer
    x = 48,160.07

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Double scale
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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.