Home / 344,483.48-475,403.03-191,537.23

Finding the Fourth Proportional to 344,483.48, 475,403.03 and 191,537.23

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Solution

The fourth proportional to 344,483.48, 475,403.03 and 191,537.23 is: 264,330.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,483.48 : 475,403.03 = 191,537.23 : x
  2. Step 2: Convert to fraction form
    344,483.48/475,403.03 = 191,537.23/x
  3. Step 3: Cross multiply
    344,483.48x = 475,403.03 × 191,537.23
  4. Step 4: Simplify right side
    344,483.48x = 91,057,379,499.81
  5. Step 5: Solve for x
    x = 91,057,379,499.81/344,483.48
  6. Step 6: Final answer
    x = 264,330.18

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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.