Home / 129,549.44-194,176.44-59,281.13

Finding the Fourth Proportional to 129,549.44, 194,176.44 and 59,281.13

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Solution

The fourth proportional to 129,549.44, 194,176.44 and 59,281.13 is: 88,854.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,549.44 : 194,176.44 = 59,281.13 : x
  2. Step 2: Convert to fraction form
    129,549.44/194,176.44 = 59,281.13/x
  3. Step 3: Cross multiply
    129,549.44x = 194,176.44 × 59,281.13
  4. Step 4: Simplify right side
    129,549.44x = 11,510,999,268.02
  5. Step 5: Solve for x
    x = 11,510,999,268.02/129,549.44
  6. Step 6: Final answer
    x = 88,854.10

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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.