Home / 476,569.41-714,992.48-192,113.16

Finding the Fourth Proportional to 476,569.41, 714,992.48 and 192,113.16

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Solution

The fourth proportional to 476,569.41, 714,992.48 and 192,113.16 is: 288,225.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    476,569.41 : 714,992.48 = 192,113.16 : x
  2. Step 2: Convert to fraction form
    476,569.41/714,992.48 = 192,113.16/x
  3. Step 3: Cross multiply
    476,569.41x = 714,992.48 × 192,113.16
  4. Step 4: Simplify right side
    476,569.41x = 137,359,463,748.47
  5. Step 5: Solve for x
    x = 137,359,463,748.47/476,569.41
  6. Step 6: Final answer
    x = 288,225.52

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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.