Home / 133,875.74-200,685.54-49,613.27

Finding the Fourth Proportional to 133,875.74, 200,685.54 and 49,613.27

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Solution

The fourth proportional to 133,875.74, 200,685.54 and 49,613.27 is: 74,372.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,875.74 : 200,685.54 = 49,613.27 : x
  2. Step 2: Convert to fraction form
    133,875.74/200,685.54 = 49,613.27/x
  3. Step 3: Cross multiply
    133,875.74x = 200,685.54 × 49,613.27
  4. Step 4: Simplify right side
    133,875.74x = 9,956,665,881.12
  5. Step 5: Solve for x
    x = 9,956,665,881.12/133,875.74
  6. Step 6: Final answer
    x = 74,372.44

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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.