Home / 61,977.69-92,941.88-22,513.23

Finding the Fourth Proportional to 61,977.69, 92,941.88 and 22,513.23

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Solution

The fourth proportional to 61,977.69, 92,941.88 and 22,513.23 is: 33,760.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,977.69 : 92,941.88 = 22,513.23 : x
  2. Step 2: Convert to fraction form
    61,977.69/92,941.88 = 22,513.23/x
  3. Step 3: Cross multiply
    61,977.69x = 92,941.88 × 22,513.23
  4. Step 4: Simplify right side
    61,977.69x = 2,092,421,808.51
  5. Step 5: Solve for x
    x = 2,092,421,808.51/61,977.69
  6. Step 6: Final answer
    x = 33,760.89

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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.