Home / 155,626.44-233,444.16-60,852.78

Finding the Fourth Proportional to 155,626.44, 233,444.16 and 60,852.78

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Solution

The fourth proportional to 155,626.44, 233,444.16 and 60,852.78 is: 91,280.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,626.44 : 233,444.16 = 60,852.78 : x
  2. Step 2: Convert to fraction form
    155,626.44/233,444.16 = 60,852.78/x
  3. Step 3: Cross multiply
    155,626.44x = 233,444.16 × 60,852.78
  4. Step 4: Simplify right side
    155,626.44x = 14,205,726,110.76
  5. Step 5: Solve for x
    x = 14,205,726,110.76/155,626.44
  6. Step 6: Final answer
    x = 91,280.93

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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.