Home / 148,596.57-205,133.85-94,175.91

Finding the Fourth Proportional to 148,596.57, 205,133.85 and 94,175.91

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Solution

The fourth proportional to 148,596.57, 205,133.85 and 94,175.91 is: 130,007.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,596.57 : 205,133.85 = 94,175.91 : x
  2. Step 2: Convert to fraction form
    148,596.57/205,133.85 = 94,175.91/x
  3. Step 3: Cross multiply
    148,596.57x = 205,133.85 × 94,175.91
  4. Step 4: Simplify right side
    148,596.57x = 19,318,666,995.55
  5. Step 5: Solve for x
    x = 19,318,666,995.55/148,596.57
  6. Step 6: Final answer
    x = 130,007.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.