Home / 62,153.11-93,146.44-34,030.72

Finding the Fourth Proportional to 62,153.11, 93,146.44 and 34,030.72

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Solution

The fourth proportional to 62,153.11, 93,146.44 and 34,030.72 is: 51,000.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,153.11 : 93,146.44 = 34,030.72 : x
  2. Step 2: Convert to fraction form
    62,153.11/93,146.44 = 34,030.72/x
  3. Step 3: Cross multiply
    62,153.11x = 93,146.44 × 34,030.72
  4. Step 4: Simplify right side
    62,153.11x = 3,169,840,418.64
  5. Step 5: Solve for x
    x = 3,169,840,418.64/62,153.11
  6. Step 6: Final answer
    x = 51,000.51

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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.