Home / 534,836.33-802,248.30-130,030.83

Finding the Fourth Proportional to 534,836.33, 802,248.30 and 130,030.83

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Solution

The fourth proportional to 534,836.33, 802,248.30 and 130,030.83 is: 195,044.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,836.33 : 802,248.30 = 130,030.83 : x
  2. Step 2: Convert to fraction form
    534,836.33/802,248.30 = 130,030.83/x
  3. Step 3: Cross multiply
    534,836.33x = 802,248.30 × 130,030.83
  4. Step 4: Simplify right side
    534,836.33x = 104,317,012,315.09
  5. Step 5: Solve for x
    x = 104,317,012,315.09/534,836.33
  6. Step 6: Final answer
    x = 195,044.74

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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.