Home / 342,974.02-473,304.18-192,071.02

Finding the Fourth Proportional to 342,974.02, 473,304.18 and 192,071.02

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Solution

The fourth proportional to 342,974.02, 473,304.18 and 192,071.02 is: 265,058.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    342,974.02 : 473,304.18 = 192,071.02 : x
  2. Step 2: Convert to fraction form
    342,974.02/473,304.18 = 192,071.02/x
  3. Step 3: Cross multiply
    342,974.02x = 473,304.18 × 192,071.02
  4. Step 4: Simplify right side
    342,974.02x = 90,908,016,622.86
  5. Step 5: Solve for x
    x = 90,908,016,622.86/342,974.02
  6. Step 6: Final answer
    x = 265,058.03

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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.