Home / 61,890.36-92,842.80-35,595.36

Finding the Fourth Proportional to 61,890.36, 92,842.80 and 35,595.36

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Solution

The fourth proportional to 61,890.36, 92,842.80 and 35,595.36 is: 53,397.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,890.36 : 92,842.80 = 35,595.36 : x
  2. Step 2: Convert to fraction form
    61,890.36/92,842.80 = 35,595.36/x
  3. Step 3: Cross multiply
    61,890.36x = 92,842.80 × 35,595.36
  4. Step 4: Simplify right side
    61,890.36x = 3,304,772,889.41
  5. Step 5: Solve for x
    x = 3,304,772,889.41/61,890.36
  6. Step 6: Final answer
    x = 53,397.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.