Home / 264,055.02-364,385.76-143,194.08

Finding the Fourth Proportional to 264,055.02, 364,385.76 and 143,194.08

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Solution

The fourth proportional to 264,055.02, 364,385.76 and 143,194.08 is: 197,602.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,055.02 : 364,385.76 = 143,194.08 : x
  2. Step 2: Convert to fraction form
    264,055.02/364,385.76 = 143,194.08/x
  3. Step 3: Cross multiply
    264,055.02x = 364,385.76 × 143,194.08
  4. Step 4: Simplify right side
    264,055.02x = 52,177,883,668.30
  5. Step 5: Solve for x
    x = 52,177,883,668.30/264,055.02
  6. Step 6: Final answer
    x = 197,602.32

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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.