Home / 133,416.28-200,124.40-63,257.32

Finding the Fourth Proportional to 133,416.28, 200,124.40 and 63,257.32

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Solution

The fourth proportional to 133,416.28, 200,124.40 and 63,257.32 is: 94,885.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,416.28 : 200,124.40 = 63,257.32 : x
  2. Step 2: Convert to fraction form
    133,416.28/200,124.40 = 63,257.32/x
  3. Step 3: Cross multiply
    133,416.28x = 200,124.40 × 63,257.32
  4. Step 4: Simplify right side
    133,416.28x = 12,659,333,210.61
  5. Step 5: Solve for x
    x = 12,659,333,210.61/133,416.28
  6. Step 6: Final answer
    x = 94,885.97

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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.