Home / 62,618.01-86,414.36-34,325.25

Finding the Fourth Proportional to 62,618.01, 86,414.36 and 34,325.25

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Solution

The fourth proportional to 62,618.01, 86,414.36 and 34,325.25 is: 47,369.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,618.01 : 86,414.36 = 34,325.25 : x
  2. Step 2: Convert to fraction form
    62,618.01/86,414.36 = 34,325.25/x
  3. Step 3: Cross multiply
    62,618.01x = 86,414.36 × 34,325.25
  4. Step 4: Simplify right side
    62,618.01x = 2,966,194,510.59
  5. Step 5: Solve for x
    x = 2,966,194,510.59/62,618.01
  6. Step 6: Final answer
    x = 47,369.67

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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.