Home / 530,017.20-795,030.54-150,937.59

Finding the Fourth Proportional to 530,017.20, 795,030.54 and 150,937.59

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Solution

The fourth proportional to 530,017.20, 795,030.54 and 150,937.59 is: 226,407.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,017.20 : 795,030.54 = 150,937.59 : x
  2. Step 2: Convert to fraction form
    530,017.20/795,030.54 = 150,937.59/x
  3. Step 3: Cross multiply
    530,017.20x = 795,030.54 × 150,937.59
  4. Step 4: Simplify right side
    530,017.20x = 119,999,993,684.00
  5. Step 5: Solve for x
    x = 119,999,993,684.00/530,017.20
  6. Step 6: Final answer
    x = 226,407.73

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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.