Home / 134,827.06-202,283.76-64,711.30

Finding the Fourth Proportional to 134,827.06, 202,283.76 and 64,711.30

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Solution

The fourth proportional to 134,827.06, 202,283.76 and 64,711.30 is: 97,087.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,827.06 : 202,283.76 = 64,711.30 : x
  2. Step 2: Convert to fraction form
    134,827.06/202,283.76 = 64,711.30/x
  3. Step 3: Cross multiply
    134,827.06x = 202,283.76 × 64,711.30
  4. Step 4: Simplify right side
    134,827.06x = 13,090,045,078.49
  5. Step 5: Solve for x
    x = 13,090,045,078.49/134,827.06
  6. Step 6: Final answer
    x = 97,087.67

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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.