Home / 127,127.64-190,692.61-32,357.93

Finding the Fourth Proportional to 127,127.64, 190,692.61 and 32,357.93

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Solution

The fourth proportional to 127,127.64, 190,692.61 and 32,357.93 is: 48,537.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,127.64 : 190,692.61 = 32,357.93 : x
  2. Step 2: Convert to fraction form
    127,127.64/190,692.61 = 32,357.93/x
  3. Step 3: Cross multiply
    127,127.64x = 190,692.61 × 32,357.93
  4. Step 4: Simplify right side
    127,127.64x = 6,170,418,125.90
  5. Step 5: Solve for x
    x = 6,170,418,125.90/127,127.64
  6. Step 6: Final answer
    x = 48,537.19

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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.