Home / 301,467.02-452,197.79-91,104.95

Finding the Fourth Proportional to 301,467.02, 452,197.79 and 91,104.95

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Solution

The fourth proportional to 301,467.02, 452,197.79 and 91,104.95 is: 136,656.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,467.02 : 452,197.79 = 91,104.95 : x
  2. Step 2: Convert to fraction form
    301,467.02/452,197.79 = 91,104.95/x
  3. Step 3: Cross multiply
    301,467.02x = 452,197.79 × 91,104.95
  4. Step 4: Simplify right side
    301,467.02x = 41,197,458,064.67
  5. Step 5: Solve for x
    x = 41,197,458,064.67/301,467.02
  6. Step 6: Final answer
    x = 136,656.60

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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.