Home / 530,134.20-795,081.96-151,047.18

Finding the Fourth Proportional to 530,134.20, 795,081.96 and 151,047.18

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Solution

The fourth proportional to 530,134.20, 795,081.96 and 151,047.18 is: 226,536.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,134.20 : 795,081.96 = 151,047.18 : x
  2. Step 2: Convert to fraction form
    530,134.20/795,081.96 = 151,047.18/x
  3. Step 3: Cross multiply
    530,134.20x = 795,081.96 × 151,047.18
  4. Step 4: Simplify right side
    530,134.20x = 120,094,887,926.87
  5. Step 5: Solve for x
    x = 120,094,887,926.87/530,134.20
  6. Step 6: Final answer
    x = 226,536.77

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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.