Home / 183,510.94-275,292.07-57,160.35

Finding the Fourth Proportional to 183,510.94, 275,292.07 and 57,160.35

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Solution

The fourth proportional to 183,510.94, 275,292.07 and 57,160.35 is: 85,748.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,510.94 : 275,292.07 = 57,160.35 : x
  2. Step 2: Convert to fraction form
    183,510.94/275,292.07 = 57,160.35/x
  3. Step 3: Cross multiply
    183,510.94x = 275,292.07 × 57,160.35
  4. Step 4: Simplify right side
    183,510.94x = 15,735,791,073.42
  5. Step 5: Solve for x
    x = 15,735,791,073.42/183,510.94
  6. Step 6: Final answer
    x = 85,748.52

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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.