Home / 317,925.49-476,962.10-93,276.85

Finding the Fourth Proportional to 317,925.49, 476,962.10 and 93,276.85

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Solution

The fourth proportional to 317,925.49, 476,962.10 and 93,276.85 is: 139,936.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    317,925.49 : 476,962.10 = 93,276.85 : x
  2. Step 2: Convert to fraction form
    317,925.49/476,962.10 = 93,276.85/x
  3. Step 3: Cross multiply
    317,925.49x = 476,962.10 × 93,276.85
  4. Step 4: Simplify right side
    317,925.49x = 44,489,522,257.39
  5. Step 5: Solve for x
    x = 44,489,522,257.39/317,925.49
  6. Step 6: Final answer
    x = 139,936.95

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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.