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Finding the Fourth Proportional to 133,598.79, 200,366.73 and 62,570.25

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Solution

The fourth proportional to 133,598.79, 200,366.73 and 62,570.25 is: 93,840.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,598.79 : 200,366.73 = 62,570.25 : x
  2. Step 2: Convert to fraction form
    133,598.79/200,366.73 = 62,570.25/x
  3. Step 3: Cross multiply
    133,598.79x = 200,366.73 × 62,570.25
  4. Step 4: Simplify right side
    133,598.79x = 12,536,996,387.78
  5. Step 5: Solve for x
    x = 12,536,996,387.78/133,598.79
  6. Step 6: Final answer
    x = 93,840.64

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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.