Home / 148,184.64-204,513.12-110,393.28

Finding the Fourth Proportional to 148,184.64, 204,513.12 and 110,393.28

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Solution

The fourth proportional to 148,184.64, 204,513.12 and 110,393.28 is: 152,356.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,184.64 : 204,513.12 = 110,393.28 : x
  2. Step 2: Convert to fraction form
    148,184.64/204,513.12 = 110,393.28/x
  3. Step 3: Cross multiply
    148,184.64x = 204,513.12 × 110,393.28
  4. Step 4: Simplify right side
    148,184.64x = 22,576,874,119.83
  5. Step 5: Solve for x
    x = 22,576,874,119.83/148,184.64
  6. Step 6: Final answer
    x = 152,356.37

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1.5x scale

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.