Home / 134,513.50-201,631.85-59,668.89

Finding the Fourth Proportional to 134,513.50, 201,631.85 and 59,668.89

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Solution

The fourth proportional to 134,513.50, 201,631.85 and 59,668.89 is: 89,441.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,513.50 : 201,631.85 = 59,668.89 : x
  2. Step 2: Convert to fraction form
    134,513.50/201,631.85 = 59,668.89/x
  3. Step 3: Cross multiply
    134,513.50x = 201,631.85 × 59,668.89
  4. Step 4: Simplify right side
    134,513.50x = 12,031,148,678.15
  5. Step 5: Solve for x
    x = 12,031,148,678.15/134,513.50
  6. Step 6: Final answer
    x = 89,441.94

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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.