Home / 102,254.21-153,396.80-32,126.93

Finding the Fourth Proportional to 102,254.21, 153,396.80 and 32,126.93

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Solution

The fourth proportional to 102,254.21, 153,396.80 and 32,126.93 is: 48,195.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,254.21 : 153,396.80 = 32,126.93 : x
  2. Step 2: Convert to fraction form
    102,254.21/153,396.80 = 32,126.93/x
  3. Step 3: Cross multiply
    102,254.21x = 153,396.80 × 32,126.93
  4. Step 4: Simplify right side
    102,254.21x = 4,928,168,255.82
  5. Step 5: Solve for x
    x = 4,928,168,255.82/102,254.21
  6. Step 6: Final answer
    x = 48,195.26

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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.