Home / 134,101.16-201,151.76-34,261.60

Finding the Fourth Proportional to 134,101.16, 201,151.76 and 34,261.60

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Solution

The fourth proportional to 134,101.16, 201,151.76 and 34,261.60 is: 51,392.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,101.16 : 201,151.76 = 34,261.60 : x
  2. Step 2: Convert to fraction form
    134,101.16/201,151.76 = 34,261.60/x
  3. Step 3: Cross multiply
    134,101.16x = 201,151.76 × 34,261.60
  4. Step 4: Simplify right side
    134,101.16x = 6,891,781,140.42
  5. Step 5: Solve for x
    x = 6,891,781,140.42/134,101.16
  6. Step 6: Final answer
    x = 51,392.41

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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.