Home / 61,543.58-92,315.36-14,796.45

Finding the Fourth Proportional to 61,543.58, 92,315.36 and 14,796.45

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Solution

The fourth proportional to 61,543.58, 92,315.36 and 14,796.45 is: 22,194.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,543.58 : 92,315.36 = 14,796.45 : x
  2. Step 2: Convert to fraction form
    61,543.58/92,315.36 = 14,796.45/x
  3. Step 3: Cross multiply
    61,543.58x = 92,315.36 × 14,796.45
  4. Step 4: Simplify right side
    61,543.58x = 1,365,939,608.47
  5. Step 5: Solve for x
    x = 1,365,939,608.47/61,543.58
  6. Step 6: Final answer
    x = 22,194.67

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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.