Home / 134,882.60-202,323.90-64,725.80

Finding the Fourth Proportional to 134,882.60, 202,323.90 and 64,725.80

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Solution

The fourth proportional to 134,882.60, 202,323.90 and 64,725.80 is: 97,088.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,882.60 : 202,323.90 = 64,725.80 : x
  2. Step 2: Convert to fraction form
    134,882.60/202,323.90 = 64,725.80/x
  3. Step 3: Cross multiply
    134,882.60x = 202,323.90 × 64,725.80
  4. Step 4: Simplify right side
    134,882.60x = 13,095,576,286.62
  5. Step 5: Solve for x
    x = 13,095,576,286.62/134,882.60
  6. Step 6: Final answer
    x = 97,088.70

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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.