Home / 61,890.23-85,407.93-33,595.88

Finding the Fourth Proportional to 61,890.23, 85,407.93 and 33,595.88

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Solution

The fourth proportional to 61,890.23, 85,407.93 and 33,595.88 is: 46,362.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,890.23 : 85,407.93 = 33,595.88 : x
  2. Step 2: Convert to fraction form
    61,890.23/85,407.93 = 33,595.88/x
  3. Step 3: Cross multiply
    61,890.23x = 85,407.93 × 33,595.88
  4. Step 4: Simplify right side
    61,890.23x = 2,869,354,567.33
  5. Step 5: Solve for x
    x = 2,869,354,567.33/61,890.23
  6. Step 6: Final answer
    x = 46,362.00

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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.