Home / 301,788.02-452,238.95-151,822.19

Finding the Fourth Proportional to 301,788.02, 452,238.95 and 151,822.19

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Solution

The fourth proportional to 301,788.02, 452,238.95 and 151,822.19 is: 227,510.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,788.02 : 452,238.95 = 151,822.19 : x
  2. Step 2: Convert to fraction form
    301,788.02/452,238.95 = 151,822.19/x
  3. Step 3: Cross multiply
    301,788.02x = 452,238.95 × 151,822.19
  4. Step 4: Simplify right side
    301,788.02x = 68,659,905,910.66
  5. Step 5: Solve for x
    x = 68,659,905,910.66/301,788.02
  6. Step 6: Final answer
    x = 227,510.38

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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.