Home / 530,367.13-795,429.19-151,280.65

Finding the Fourth Proportional to 530,367.13, 795,429.19 and 151,280.65

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Solution

The fourth proportional to 530,367.13, 795,429.19 and 151,280.65 is: 226,886.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,367.13 : 795,429.19 = 151,280.65 : x
  2. Step 2: Convert to fraction form
    530,367.13/795,429.19 = 151,280.65/x
  3. Step 3: Cross multiply
    530,367.13x = 795,429.19 × 151,280.65
  4. Step 4: Simplify right side
    530,367.13x = 120,333,044,892.17
  5. Step 5: Solve for x
    x = 120,333,044,892.17/530,367.13
  6. Step 6: Final answer
    x = 226,886.32

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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.