Home / 383,297.04-575,033.04-117,095.40

Finding the Fourth Proportional to 383,297.04, 575,033.04 and 117,095.40

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Solution

The fourth proportional to 383,297.04, 575,033.04 and 117,095.40 is: 175,669.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,297.04 : 575,033.04 = 117,095.40 : x
  2. Step 2: Convert to fraction form
    383,297.04/575,033.04 = 117,095.40/x
  3. Step 3: Cross multiply
    383,297.04x = 575,033.04 × 117,095.40
  4. Step 4: Simplify right side
    383,297.04x = 67,333,723,832.02
  5. Step 5: Solve for x
    x = 67,333,723,832.02/383,297.04
  6. Step 6: Final answer
    x = 175,669.82

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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.