Home / 342,936.06-473,246.56-192,038.46

Finding the Fourth Proportional to 342,936.06, 473,246.56 and 192,038.46

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Solution

The fourth proportional to 342,936.06, 473,246.56 and 192,038.46 is: 265,010.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    342,936.06 : 473,246.56 = 192,038.46 : x
  2. Step 2: Convert to fraction form
    342,936.06/473,246.56 = 192,038.46/x
  3. Step 3: Cross multiply
    342,936.06x = 473,246.56 × 192,038.46
  4. Step 4: Simplify right side
    342,936.06x = 90,881,540,582.70
  5. Step 5: Solve for x
    x = 90,881,540,582.70/342,936.06
  6. Step 6: Final answer
    x = 265,010.16

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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.