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Finding the Fourth Proportional to 223,801.32, 335,705.53 and 124,592.08

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Solution

The fourth proportional to 223,801.32, 335,705.53 and 124,592.08 is: 186,890.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,801.32 : 335,705.53 = 124,592.08 : x
  2. Step 2: Convert to fraction form
    223,801.32/335,705.53 = 124,592.08/x
  3. Step 3: Cross multiply
    223,801.32x = 335,705.53 × 124,592.08
  4. Step 4: Simplify right side
    223,801.32x = 41,826,249,099.46
  5. Step 5: Solve for x
    x = 41,826,249,099.46/223,801.32
  6. Step 6: Final answer
    x = 186,890.09

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1.5x scale

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.