Home / 194,618.48-291,358.74-175,941.32

Finding the Fourth Proportional to 194,618.48, 291,358.74 and 175,941.32

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Solution

The fourth proportional to 194,618.48, 291,358.74 and 175,941.32 is: 263,397.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,618.48 : 291,358.74 = 175,941.32 : x
  2. Step 2: Convert to fraction form
    194,618.48/291,358.74 = 175,941.32/x
  3. Step 3: Cross multiply
    194,618.48x = 291,358.74 × 175,941.32
  4. Step 4: Simplify right side
    194,618.48x = 51,262,041,309.14
  5. Step 5: Solve for x
    x = 51,262,041,309.14/194,618.48
  6. Step 6: Final answer
    x = 263,397.60

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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.