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Finding the Fourth Proportional to 201,165.60, 277,613.16 and 110,527.22

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Solution

The fourth proportional to 201,165.60, 277,613.16 and 110,527.22 is: 152,530.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,165.60 : 277,613.16 = 110,527.22 : x
  2. Step 2: Convert to fraction form
    201,165.60/277,613.16 = 110,527.22/x
  3. Step 3: Cross multiply
    201,165.60x = 277,613.16 × 110,527.22
  4. Step 4: Simplify right side
    201,165.60x = 30,683,810,810.22
  5. Step 5: Solve for x
    x = 30,683,810,810.22/201,165.60
  6. Step 6: Final answer
    x = 152,530.11

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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.