Home / 148,927.81-223,408.02-64,630.03

Finding the Fourth Proportional to 148,927.81, 223,408.02 and 64,630.03

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Solution

The fourth proportional to 148,927.81, 223,408.02 and 64,630.03 is: 96,952.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,927.81 : 223,408.02 = 64,630.03 : x
  2. Step 2: Convert to fraction form
    148,927.81/223,408.02 = 64,630.03/x
  3. Step 3: Cross multiply
    148,927.81x = 223,408.02 × 64,630.03
  4. Step 4: Simplify right side
    148,927.81x = 14,438,867,034.84
  5. Step 5: Solve for x
    x = 14,438,867,034.84/148,927.81
  6. Step 6: Final answer
    x = 96,952.12

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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.