Home / 61,655.07-92,483.25-21,675.18

Finding the Fourth Proportional to 61,655.07, 92,483.25 and 21,675.18

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Solution

The fourth proportional to 61,655.07, 92,483.25 and 21,675.18 is: 32,512.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,655.07 : 92,483.25 = 21,675.18 : x
  2. Step 2: Convert to fraction form
    61,655.07/92,483.25 = 21,675.18/x
  3. Step 3: Cross multiply
    61,655.07x = 92,483.25 × 21,675.18
  4. Step 4: Simplify right side
    61,655.07x = 2,004,590,628.32
  5. Step 5: Solve for x
    x = 2,004,590,628.32/61,655.07
  6. Step 6: Final answer
    x = 32,512.99

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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.