Home / 59,511.28-82,130.06-34,018.66

Finding the Fourth Proportional to 59,511.28, 82,130.06 and 34,018.66

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Solution

The fourth proportional to 59,511.28, 82,130.06 and 34,018.66 is: 46,948.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,511.28 : 82,130.06 = 34,018.66 : x
  2. Step 2: Convert to fraction form
    59,511.28/82,130.06 = 34,018.66/x
  3. Step 3: Cross multiply
    59,511.28x = 82,130.06 × 34,018.66
  4. Step 4: Simplify right side
    59,511.28x = 2,793,954,586.92
  5. Step 5: Solve for x
    x = 2,793,954,586.92/59,511.28
  6. Step 6: Final answer
    x = 46,948.32

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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.