Home / 61,862.06-85,369.65-33,567.75

Finding the Fourth Proportional to 61,862.06, 85,369.65 and 33,567.75

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Solution

The fourth proportional to 61,862.06, 85,369.65 and 33,567.75 is: 46,323.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,862.06 : 85,369.65 = 33,567.75 : x
  2. Step 2: Convert to fraction form
    61,862.06/85,369.65 = 33,567.75/x
  3. Step 3: Cross multiply
    61,862.06x = 85,369.65 × 33,567.75
  4. Step 4: Simplify right side
    61,862.06x = 2,865,666,942.91
  5. Step 5: Solve for x
    x = 2,865,666,942.91/61,862.06
  6. Step 6: Final answer
    x = 46,323.50

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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.