Home / 170,126.03-255,011.00-63,467.08

Finding the Fourth Proportional to 170,126.03, 255,011.00 and 63,467.08

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Solution

The fourth proportional to 170,126.03, 255,011.00 and 63,467.08 is: 95,134.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,126.03 : 255,011.00 = 63,467.08 : x
  2. Step 2: Convert to fraction form
    170,126.03/255,011.00 = 63,467.08/x
  3. Step 3: Cross multiply
    170,126.03x = 255,011.00 × 63,467.08
  4. Step 4: Simplify right side
    170,126.03x = 16,184,802,583.02
  5. Step 5: Solve for x
    x = 16,184,802,583.02/170,126.03
  6. Step 6: Final answer
    x = 95,134.19

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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.