Home / 134,038.05-200,750.76-63,966.57

Finding the Fourth Proportional to 134,038.05, 200,750.76 and 63,966.57

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Solution

The fourth proportional to 134,038.05, 200,750.76 and 63,966.57 is: 95,803.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,038.05 : 200,750.76 = 63,966.57 : x
  2. Step 2: Convert to fraction form
    134,038.05/200,750.76 = 63,966.57/x
  3. Step 3: Cross multiply
    134,038.05x = 200,750.76 × 63,966.57
  4. Step 4: Simplify right side
    134,038.05x = 12,841,337,542.09
  5. Step 5: Solve for x
    x = 12,841,337,542.09/134,038.05
  6. Step 6: Final answer
    x = 95,803.67

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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.