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Finding the Fourth Proportional to 341,598.48, 512,054.80 and 116,805.18

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Solution

The fourth proportional to 341,598.48, 512,054.80 and 116,805.18 is: 175,090.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,598.48 : 512,054.80 = 116,805.18 : x
  2. Step 2: Convert to fraction form
    341,598.48/512,054.80 = 116,805.18/x
  3. Step 3: Cross multiply
    341,598.48x = 512,054.80 × 116,805.18
  4. Step 4: Simplify right side
    341,598.48x = 59,810,653,083.86
  5. Step 5: Solve for x
    x = 59,810,653,083.86/341,598.48
  6. Step 6: Final answer
    x = 175,090.51

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1.5x scale

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.