Home / 142,407.24-196,527.24-92,106.24

Finding the Fourth Proportional to 142,407.24, 196,527.24 and 92,106.24

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Solution

The fourth proportional to 142,407.24, 196,527.24 and 92,106.24 is: 127,110.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    142,407.24 : 196,527.24 = 92,106.24 : x
  2. Step 2: Convert to fraction form
    142,407.24/196,527.24 = 92,106.24/x
  3. Step 3: Cross multiply
    142,407.24x = 196,527.24 × 92,106.24
  4. Step 4: Simplify right side
    142,407.24x = 18,101,385,133.98
  5. Step 5: Solve for x
    x = 18,101,385,133.98/142,407.24
  6. Step 6: Final answer
    x = 127,110.01

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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.