Home / 373,622.50-560,438.64-124,304.50

Finding the Fourth Proportional to 373,622.50, 560,438.64 and 124,304.50

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Solution

The fourth proportional to 373,622.50, 560,438.64 and 124,304.50 is: 186,458.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,622.50 : 560,438.64 = 124,304.50 : x
  2. Step 2: Convert to fraction form
    373,622.50/560,438.64 = 124,304.50/x
  3. Step 3: Cross multiply
    373,622.50x = 560,438.64 × 124,304.50
  4. Step 4: Simplify right side
    373,622.50x = 69,665,044,925.88
  5. Step 5: Solve for x
    x = 69,665,044,925.88/373,622.50
  6. Step 6: Final answer
    x = 186,458.38

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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.