Home / 61,577.04-92,302.80-21,584.16

Finding the Fourth Proportional to 61,577.04, 92,302.80 and 21,584.16

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Solution

The fourth proportional to 61,577.04, 92,302.80 and 21,584.16 is: 32,354.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,577.04 : 92,302.80 = 21,584.16 : x
  2. Step 2: Convert to fraction form
    61,577.04/92,302.80 = 21,584.16/x
  3. Step 3: Cross multiply
    61,577.04x = 92,302.80 × 21,584.16
  4. Step 4: Simplify right side
    61,577.04x = 1,992,278,403.65
  5. Step 5: Solve for x
    x = 1,992,278,403.65/61,577.04
  6. Step 6: Final answer
    x = 32,354.24

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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.