Home / 175,314.24-241,915.68-103,680.27

Finding the Fourth Proportional to 175,314.24, 241,915.68 and 103,680.27

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Solution

The fourth proportional to 175,314.24, 241,915.68 and 103,680.27 is: 143,068.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,314.24 : 241,915.68 = 103,680.27 : x
  2. Step 2: Convert to fraction form
    175,314.24/241,915.68 = 103,680.27/x
  3. Step 3: Cross multiply
    175,314.24x = 241,915.68 × 103,680.27
  4. Step 4: Simplify right side
    175,314.24x = 25,081,883,019.63
  5. Step 5: Solve for x
    x = 25,081,883,019.63/175,314.24
  6. Step 6: Final answer
    x = 143,068.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.