Home / 325,153.02-448,728.58-181,904.52

Finding the Fourth Proportional to 325,153.02, 448,728.58 and 181,904.52

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Solution

The fourth proportional to 325,153.02, 448,728.58 and 181,904.52 is: 251,037.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,153.02 : 448,728.58 = 181,904.52 : x
  2. Step 2: Convert to fraction form
    325,153.02/448,728.58 = 181,904.52/x
  3. Step 3: Cross multiply
    325,153.02x = 448,728.58 × 181,904.52
  4. Step 4: Simplify right side
    325,153.02x = 81,625,756,955.18
  5. Step 5: Solve for x
    x = 81,625,756,955.18/325,153.02
  6. Step 6: Final answer
    x = 251,037.98

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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.