Home / 152,432.36-210,364.20-92,002.04

Finding the Fourth Proportional to 152,432.36, 210,364.20 and 92,002.04

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Solution

The fourth proportional to 152,432.36, 210,364.20 and 92,002.04 is: 126,967.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,432.36 : 210,364.20 = 92,002.04 : x
  2. Step 2: Convert to fraction form
    152,432.36/210,364.20 = 92,002.04/x
  3. Step 3: Cross multiply
    152,432.36x = 210,364.20 × 92,002.04
  4. Step 4: Simplify right side
    152,432.36x = 19,353,935,542.97
  5. Step 5: Solve for x
    x = 19,353,935,542.97/152,432.36
  6. Step 6: Final answer
    x = 126,967.37

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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.