Home / 58,569.40-87,912.42-32,286.52

Finding the Fourth Proportional to 58,569.40, 87,912.42 and 32,286.52

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Solution

The fourth proportional to 58,569.40, 87,912.42 and 32,286.52 is: 48,461.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,569.40 : 87,912.42 = 32,286.52 : x
  2. Step 2: Convert to fraction form
    58,569.40/87,912.42 = 32,286.52/x
  3. Step 3: Cross multiply
    58,569.40x = 87,912.42 × 32,286.52
  4. Step 4: Simplify right side
    58,569.40x = 2,838,386,106.58
  5. Step 5: Solve for x
    x = 2,838,386,106.58/58,569.40
  6. Step 6: Final answer
    x = 48,461.93

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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.