Home / 192,303.24-265,381.28-106,264.20

Finding the Fourth Proportional to 192,303.24, 265,381.28 and 106,264.20

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Solution

The fourth proportional to 192,303.24, 265,381.28 and 106,264.20 is: 146,646.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,303.24 : 265,381.28 = 106,264.20 : x
  2. Step 2: Convert to fraction form
    192,303.24/265,381.28 = 106,264.20/x
  3. Step 3: Cross multiply
    192,303.24x = 265,381.28 × 106,264.20
  4. Step 4: Simplify right side
    192,303.24x = 28,200,528,882.86
  5. Step 5: Solve for x
    x = 28,200,528,882.86/192,303.24
  6. Step 6: Final answer
    x = 146,646.15

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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.