Home / 195,003.36-292,597.84-135,124.16

Finding the Fourth Proportional to 195,003.36, 292,597.84 and 135,124.16

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Solution

The fourth proportional to 195,003.36, 292,597.84 and 135,124.16 is: 202,750.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,003.36 : 292,597.84 = 135,124.16 : x
  2. Step 2: Convert to fraction form
    195,003.36/292,597.84 = 135,124.16/x
  3. Step 3: Cross multiply
    195,003.36x = 292,597.84 × 135,124.16
  4. Step 4: Simplify right side
    195,003.36x = 39,537,037,347.81
  5. Step 5: Solve for x
    x = 39,537,037,347.81/195,003.36
  6. Step 6: Final answer
    x = 202,750.54

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1.5x scale

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.