Home / 61,900.19-92,852.10-15,153.06

Finding the Fourth Proportional to 61,900.19, 92,852.10 and 15,153.06

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Solution

The fourth proportional to 61,900.19, 92,852.10 and 15,153.06 is: 22,730.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,900.19 : 92,852.10 = 15,153.06 : x
  2. Step 2: Convert to fraction form
    61,900.19/92,852.10 = 15,153.06/x
  3. Step 3: Cross multiply
    61,900.19x = 92,852.10 × 15,153.06
  4. Step 4: Simplify right side
    61,900.19x = 1,406,993,442.43
  5. Step 5: Solve for x
    x = 1,406,993,442.43/61,900.19
  6. Step 6: Final answer
    x = 22,730.03

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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.