Home / 155,529.77-233,283.69-60,742.14

Finding the Fourth Proportional to 155,529.77, 233,283.69 and 60,742.14

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Solution

The fourth proportional to 155,529.77, 233,283.69 and 60,742.14 is: 91,108.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,529.77 : 233,283.69 = 60,742.14 : x
  2. Step 2: Convert to fraction form
    155,529.77/233,283.69 = 60,742.14/x
  3. Step 3: Cross multiply
    155,529.77x = 233,283.69 × 60,742.14
  4. Step 4: Simplify right side
    155,529.77x = 14,170,150,557.70
  5. Step 5: Solve for x
    x = 14,170,150,557.70/155,529.77
  6. Step 6: Final answer
    x = 91,108.93

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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.