Home / 201,157.32-277,597.23-110,519.13

Finding the Fourth Proportional to 201,157.32, 277,597.23 and 110,519.13

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Solution

The fourth proportional to 201,157.32, 277,597.23 and 110,519.13 is: 152,516.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,157.32 : 277,597.23 = 110,519.13 : x
  2. Step 2: Convert to fraction form
    201,157.32/277,597.23 = 110,519.13/x
  3. Step 3: Cross multiply
    201,157.32x = 277,597.23 × 110,519.13
  4. Step 4: Simplify right side
    201,157.32x = 30,679,804,350.01
  5. Step 5: Solve for x
    x = 30,679,804,350.01/201,157.32
  6. Step 6: Final answer
    x = 152,516.47

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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.