Home / 43,304.40-64,956.60-26,610.30

Finding the Fourth Proportional to 43,304.40, 64,956.60 and 26,610.30

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Solution

The fourth proportional to 43,304.40, 64,956.60 and 26,610.30 is: 39,915.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,304.40 : 64,956.60 = 26,610.30 : x
  2. Step 2: Convert to fraction form
    43,304.40/64,956.60 = 26,610.30/x
  3. Step 3: Cross multiply
    43,304.40x = 64,956.60 × 26,610.30
  4. Step 4: Simplify right side
    43,304.40x = 1,728,514,612.98
  5. Step 5: Solve for x
    x = 1,728,514,612.98/43,304.40
  6. Step 6: Final answer
    x = 39,915.45

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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.