Home / 110,830.77-152,946.23-60,529.77

Finding the Fourth Proportional to 110,830.77, 152,946.23 and 60,529.77

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Solution

The fourth proportional to 110,830.77, 152,946.23 and 60,529.77 is: 83,530.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,830.77 : 152,946.23 = 60,529.77 : x
  2. Step 2: Convert to fraction form
    110,830.77/152,946.23 = 60,529.77/x
  3. Step 3: Cross multiply
    110,830.77x = 152,946.23 × 60,529.77
  4. Step 4: Simplify right side
    110,830.77x = 9,257,799,821.62
  5. Step 5: Solve for x
    x = 9,257,799,821.62/110,830.77
  6. Step 6: Final answer
    x = 83,530.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.