Home / 174,391.60-261,588.83-48,038.82

Finding the Fourth Proportional to 174,391.60, 261,588.83 and 48,038.82

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Solution

The fourth proportional to 174,391.60, 261,588.83 and 48,038.82 is: 72,058.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,391.60 : 261,588.83 = 48,038.82 : x
  2. Step 2: Convert to fraction form
    174,391.60/261,588.83 = 48,038.82/x
  3. Step 3: Cross multiply
    174,391.60x = 261,588.83 × 48,038.82
  4. Step 4: Simplify right side
    174,391.60x = 12,566,417,170.24
  5. Step 5: Solve for x
    x = 12,566,417,170.24/174,391.60
  6. Step 6: Final answer
    x = 72,058.62

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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.