Home / 148,932.24-223,397.82-64,681.44

Finding the Fourth Proportional to 148,932.24, 223,397.82 and 64,681.44

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Solution

The fourth proportional to 148,932.24, 223,397.82 and 64,681.44 is: 97,021.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,932.24 : 223,397.82 = 64,681.44 : x
  2. Step 2: Convert to fraction form
    148,932.24/223,397.82 = 64,681.44/x
  3. Step 3: Cross multiply
    148,932.24x = 223,397.82 × 64,681.44
  4. Step 4: Simplify right side
    148,932.24x = 14,449,692,690.46
  5. Step 5: Solve for x
    x = 14,449,692,690.46/148,932.24
  6. Step 6: Final answer
    x = 97,021.93

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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.