Home / 61,541.60-92,312.33-14,794.47

Finding the Fourth Proportional to 61,541.60, 92,312.33 and 14,794.47

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Solution

The fourth proportional to 61,541.60, 92,312.33 and 14,794.47 is: 22,191.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,541.60 : 92,312.33 = 14,794.47 : x
  2. Step 2: Convert to fraction form
    61,541.60/92,312.33 = 14,794.47/x
  3. Step 3: Cross multiply
    61,541.60x = 92,312.33 × 14,794.47
  4. Step 4: Simplify right side
    61,541.60x = 1,365,711,922.84
  5. Step 5: Solve for x
    x = 1,365,711,922.84/61,541.60
  6. Step 6: Final answer
    x = 22,191.69

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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.