Home / 209,446.04-289,026.96-113,952.83

Finding the Fourth Proportional to 209,446.04, 289,026.96 and 113,952.83

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Solution

The fourth proportional to 209,446.04, 289,026.96 and 113,952.83 is: 157,250.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,446.04 : 289,026.96 = 113,952.83 : x
  2. Step 2: Convert to fraction form
    209,446.04/289,026.96 = 113,952.83/x
  3. Step 3: Cross multiply
    209,446.04x = 289,026.96 × 113,952.83
  4. Step 4: Simplify right side
    209,446.04x = 32,935,440,038.30
  5. Step 5: Solve for x
    x = 32,935,440,038.30/209,446.04
  6. Step 6: Final answer
    x = 157,250.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.