Home / 152,378.47-228,604.20-63,582.58

Finding the Fourth Proportional to 152,378.47, 228,604.20 and 63,582.58

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Solution

The fourth proportional to 152,378.47, 228,604.20 and 63,582.58 is: 95,389.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,378.47 : 228,604.20 = 63,582.58 : x
  2. Step 2: Convert to fraction form
    152,378.47/228,604.20 = 63,582.58/x
  3. Step 3: Cross multiply
    152,378.47x = 228,604.20 × 63,582.58
  4. Step 4: Simplify right side
    152,378.47x = 14,535,244,834.84
  5. Step 5: Solve for x
    x = 14,535,244,834.84/152,378.47
  6. Step 6: Final answer
    x = 95,389.10

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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.