Home / 61,485.03-84,854.28-34,625.94

Finding the Fourth Proportional to 61,485.03, 84,854.28 and 34,625.94

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Solution

The fourth proportional to 61,485.03, 84,854.28 and 34,625.94 is: 47,786.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,485.03 : 84,854.28 = 34,625.94 : x
  2. Step 2: Convert to fraction form
    61,485.03/84,854.28 = 34,625.94/x
  3. Step 3: Cross multiply
    61,485.03x = 84,854.28 × 34,625.94
  4. Step 4: Simplify right side
    61,485.03x = 2,938,159,208.02
  5. Step 5: Solve for x
    x = 2,938,159,208.02/61,485.03
  6. Step 6: Final answer
    x = 47,786.58

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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.