Home / 61,462.17-84,816.54-34,604.06

Finding the Fourth Proportional to 61,462.17, 84,816.54 and 34,604.06

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Solution

The fourth proportional to 61,462.17, 84,816.54 and 34,604.06 is: 47,752.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,462.17 : 84,816.54 = 34,604.06 : x
  2. Step 2: Convert to fraction form
    61,462.17/84,816.54 = 34,604.06/x
  3. Step 3: Cross multiply
    61,462.17x = 84,816.54 × 34,604.06
  4. Step 4: Simplify right side
    61,462.17x = 2,934,996,215.07
  5. Step 5: Solve for x
    x = 2,934,996,215.07/61,462.17
  6. Step 6: Final answer
    x = 47,752.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.