Home / 61,900.48-92,851.14-15,153.52

Finding the Fourth Proportional to 61,900.48, 92,851.14 and 15,153.52

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Solution

The fourth proportional to 61,900.48, 92,851.14 and 15,153.52 is: 22,730.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,900.48 : 92,851.14 = 15,153.52 : x
  2. Step 2: Convert to fraction form
    61,900.48/92,851.14 = 15,153.52/x
  3. Step 3: Cross multiply
    61,900.48x = 92,851.14 × 15,153.52
  4. Step 4: Simplify right side
    61,900.48x = 1,407,021,607.01
  5. Step 5: Solve for x
    x = 1,407,021,607.01/61,900.48
  6. Step 6: Final answer
    x = 22,730.38

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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.