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Finding the Fourth Proportional to 152,549.63, 210,525.63 and 95,222.89

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Solution

The fourth proportional to 152,549.63, 210,525.63 and 95,222.89 is: 131,412.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,549.63 : 210,525.63 = 95,222.89 : x
  2. Step 2: Convert to fraction form
    152,549.63/210,525.63 = 95,222.89/x
  3. Step 3: Cross multiply
    152,549.63x = 210,525.63 × 95,222.89
  4. Step 4: Simplify right side
    152,549.63x = 20,046,859,349.37
  5. Step 5: Solve for x
    x = 20,046,859,349.37/152,549.63
  6. Step 6: Final answer
    x = 131,412.05

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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.