Home / 134,071.64-200,801.28-64,000.16

Finding the Fourth Proportional to 134,071.64, 200,801.28 and 64,000.16

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Solution

The fourth proportional to 134,071.64, 200,801.28 and 64,000.16 is: 95,854.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,071.64 : 200,801.28 = 64,000.16 : x
  2. Step 2: Convert to fraction form
    134,071.64/200,801.28 = 64,000.16/x
  3. Step 3: Cross multiply
    134,071.64x = 200,801.28 × 64,000.16
  4. Step 4: Simplify right side
    134,071.64x = 12,851,314,048.20
  5. Step 5: Solve for x
    x = 12,851,314,048.20/134,071.64
  6. Step 6: Final answer
    x = 95,854.08

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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.