Home / 133,699.46-200,526.63-62,629.70

Finding the Fourth Proportional to 133,699.46, 200,526.63 and 62,629.70

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Solution

The fourth proportional to 133,699.46, 200,526.63 and 62,629.70 is: 93,933.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,699.46 : 200,526.63 = 62,629.70 : x
  2. Step 2: Convert to fraction form
    133,699.46/200,526.63 = 62,629.70/x
  3. Step 3: Cross multiply
    133,699.46x = 200,526.63 × 62,629.70
  4. Step 4: Simplify right side
    133,699.46x = 12,558,922,678.91
  5. Step 5: Solve for x
    x = 12,558,922,678.91/133,699.46
  6. Step 6: Final answer
    x = 93,933.98

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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.