Home / 201,072.24-277,482.58-110,436.35

Finding the Fourth Proportional to 201,072.24, 277,482.58 and 110,436.35

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Solution

The fourth proportional to 201,072.24, 277,482.58 and 110,436.35 is: 152,403.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,072.24 : 277,482.58 = 110,436.35 : x
  2. Step 2: Convert to fraction form
    201,072.24/277,482.58 = 110,436.35/x
  3. Step 3: Cross multiply
    201,072.24x = 277,482.58 × 110,436.35
  4. Step 4: Simplify right side
    201,072.24x = 30,644,161,660.28
  5. Step 5: Solve for x
    x = 30,644,161,660.28/201,072.24
  6. Step 6: Final answer
    x = 152,403.74

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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.