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Finding the Fourth Proportional to 133,492.36, 200,260.68 and 63,333.40

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Solution

The fourth proportional to 133,492.36, 200,260.68 and 63,333.40 is: 95,010.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,492.36 : 200,260.68 = 63,333.40 : x
  2. Step 2: Convert to fraction form
    133,492.36/200,260.68 = 63,333.40/x
  3. Step 3: Cross multiply
    133,492.36x = 200,260.68 × 63,333.40
  4. Step 4: Simplify right side
    133,492.36x = 12,683,189,750.71
  5. Step 5: Solve for x
    x = 12,683,189,750.71/133,492.36
  6. Step 6: Final answer
    x = 95,010.60

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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.