Home / 344,001.07-474,726.14-191,049.13

Finding the Fourth Proportional to 344,001.07, 474,726.14 and 191,049.13

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Solution

The fourth proportional to 344,001.07, 474,726.14 and 191,049.13 is: 263,650.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,001.07 : 474,726.14 = 191,049.13 : x
  2. Step 2: Convert to fraction form
    344,001.07/474,726.14 = 191,049.13/x
  3. Step 3: Cross multiply
    344,001.07x = 474,726.14 × 191,049.13
  4. Step 4: Simplify right side
    344,001.07x = 90,696,016,035.26
  5. Step 5: Solve for x
    x = 90,696,016,035.26/344,001.07
  6. Step 6: Final answer
    x = 263,650.39

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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.