Home / 192,529.54-288,802.50-59,406.85

Finding the Fourth Proportional to 192,529.54, 288,802.50 and 59,406.85

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Solution

The fourth proportional to 192,529.54, 288,802.50 and 59,406.85 is: 89,112.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,529.54 : 288,802.50 = 59,406.85 : x
  2. Step 2: Convert to fraction form
    192,529.54/288,802.50 = 59,406.85/x
  3. Step 3: Cross multiply
    192,529.54x = 288,802.50 × 59,406.85
  4. Step 4: Simplify right side
    192,529.54x = 17,156,845,353.11
  5. Step 5: Solve for x
    x = 17,156,845,353.11/192,529.54
  6. Step 6: Final answer
    x = 89,112.80

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1.5x scale

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.