Home / 61,394.44-84,729.25-34,535.35

Finding the Fourth Proportional to 61,394.44, 84,729.25 and 34,535.35

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Solution

The fourth proportional to 61,394.44, 84,729.25 and 34,535.35 is: 47,661.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,394.44 : 84,729.25 = 34,535.35 : x
  2. Step 2: Convert to fraction form
    61,394.44/84,729.25 = 34,535.35/x
  3. Step 3: Cross multiply
    61,394.44x = 84,729.25 × 34,535.35
  4. Step 4: Simplify right side
    61,394.44x = 2,926,154,303.99
  5. Step 5: Solve for x
    x = 2,926,154,303.99/61,394.44
  6. Step 6: Final answer
    x = 47,661.55

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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.