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Finding the Fourth Proportional to 223,175.01, 334,725.57 and 73,417.17

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Solution

The fourth proportional to 223,175.01, 334,725.57 and 73,417.17 is: 110,113.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,175.01 : 334,725.57 = 73,417.17 : x
  2. Step 2: Convert to fraction form
    223,175.01/334,725.57 = 73,417.17/x
  3. Step 3: Cross multiply
    223,175.01x = 334,725.57 × 73,417.17
  4. Step 4: Simplify right side
    223,175.01x = 24,574,604,076.04
  5. Step 5: Solve for x
    x = 24,574,604,076.04/223,175.01
  6. Step 6: Final answer
    x = 110,113.60

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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.