Home / 335,718.06-463,353.03-192,479.10

Finding the Fourth Proportional to 335,718.06, 463,353.03 and 192,479.10

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Solution

The fourth proportional to 335,718.06, 463,353.03 and 192,479.10 is: 265,656.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,718.06 : 463,353.03 = 192,479.10 : x
  2. Step 2: Convert to fraction form
    335,718.06/463,353.03 = 192,479.10/x
  3. Step 3: Cross multiply
    335,718.06x = 463,353.03 × 192,479.10
  4. Step 4: Simplify right side
    335,718.06x = 89,185,774,196.67
  5. Step 5: Solve for x
    x = 89,185,774,196.67/335,718.06
  6. Step 6: Final answer
    x = 265,656.77

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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.