Home / 155,453.43-233,166.74-94,647.93

Finding the Fourth Proportional to 155,453.43, 233,166.74 and 94,647.93

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Solution

The fourth proportional to 155,453.43, 233,166.74 and 94,647.93 is: 141,963.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,453.43 : 233,166.74 = 94,647.93 : x
  2. Step 2: Convert to fraction form
    155,453.43/233,166.74 = 94,647.93/x
  3. Step 3: Cross multiply
    155,453.43x = 233,166.74 × 94,647.93
  4. Step 4: Simplify right side
    155,453.43x = 22,068,748,812.61
  5. Step 5: Solve for x
    x = 22,068,748,812.61/155,453.43
  6. Step 6: Final answer
    x = 141,963.73

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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.