Home / 231,848.64-347,602.56-73,986.24

Finding the Fourth Proportional to 231,848.64, 347,602.56 and 73,986.24

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Solution

The fourth proportional to 231,848.64, 347,602.56 and 73,986.24 is: 110,924.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,848.64 : 347,602.56 = 73,986.24 : x
  2. Step 2: Convert to fraction form
    231,848.64/347,602.56 = 73,986.24/x
  3. Step 3: Cross multiply
    231,848.64x = 347,602.56 × 73,986.24
  4. Step 4: Simplify right side
    231,848.64x = 25,717,806,428.77
  5. Step 5: Solve for x
    x = 25,717,806,428.77/231,848.64
  6. Step 6: Final answer
    x = 110,924.98

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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.