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Finding the Fourth Proportional to 301,617.54, 452,491.38 and 101,933.51

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Solution

The fourth proportional to 301,617.54, 452,491.38 and 101,933.51 is: 152,922.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,617.54 : 452,491.38 = 101,933.51 : x
  2. Step 2: Convert to fraction form
    301,617.54/452,491.38 = 101,933.51/x
  3. Step 3: Cross multiply
    301,617.54x = 452,491.38 × 101,933.51
  4. Step 4: Simplify right side
    301,617.54x = 46,124,032,345.69
  5. Step 5: Solve for x
    x = 46,124,032,345.69/301,617.54
  6. Step 6: Final answer
    x = 152,922.25

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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.