Home / 178,444.32-246,259.43-97,872.16

Finding the Fourth Proportional to 178,444.32, 246,259.43 and 97,872.16

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Solution

The fourth proportional to 178,444.32, 246,259.43 and 97,872.16 is: 135,067.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,444.32 : 246,259.43 = 97,872.16 : x
  2. Step 2: Convert to fraction form
    178,444.32/246,259.43 = 97,872.16/x
  3. Step 3: Cross multiply
    178,444.32x = 246,259.43 × 97,872.16
  4. Step 4: Simplify right side
    178,444.32x = 24,101,942,334.47
  5. Step 5: Solve for x
    x = 24,101,942,334.47/178,444.32
  6. Step 6: Final answer
    x = 135,067.02

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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.