Home / 155,510.52-233,231.94-60,710.19

Finding the Fourth Proportional to 155,510.52, 233,231.94 and 60,710.19

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Solution

The fourth proportional to 155,510.52, 233,231.94 and 60,710.19 is: 91,052.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,510.52 : 233,231.94 = 60,710.19 : x
  2. Step 2: Convert to fraction form
    155,510.52/233,231.94 = 60,710.19/x
  3. Step 3: Cross multiply
    155,510.52x = 233,231.94 × 60,710.19
  4. Step 4: Simplify right side
    155,510.52x = 14,159,555,391.47
  5. Step 5: Solve for x
    x = 14,159,555,391.47/155,510.52
  6. Step 6: Final answer
    x = 91,052.07

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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.