Home / 134,614.32-201,924.60-64,416.48

Finding the Fourth Proportional to 134,614.32, 201,924.60 and 64,416.48

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Solution

The fourth proportional to 134,614.32, 201,924.60 and 64,416.48 is: 96,626.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,614.32 : 201,924.60 = 64,416.48 : x
  2. Step 2: Convert to fraction form
    134,614.32/201,924.60 = 64,416.48/x
  3. Step 3: Cross multiply
    134,614.32x = 201,924.60 × 64,416.48
  4. Step 4: Simplify right side
    134,614.32x = 13,007,271,957.41
  5. Step 5: Solve for x
    x = 13,007,271,957.41/134,614.32
  6. Step 6: Final answer
    x = 96,626.21

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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.