Home / 70,407.07-105,634.17-23,024.35

Finding the Fourth Proportional to 70,407.07, 105,634.17 and 23,024.35

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Solution

The fourth proportional to 70,407.07, 105,634.17 and 23,024.35 is: 34,544.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,407.07 : 105,634.17 = 23,024.35 : x
  2. Step 2: Convert to fraction form
    70,407.07/105,634.17 = 23,024.35/x
  3. Step 3: Cross multiply
    70,407.07x = 105,634.17 × 23,024.35
  4. Step 4: Simplify right side
    70,407.07x = 2,432,158,102.04
  5. Step 5: Solve for x
    x = 2,432,158,102.04/70,407.07
  6. Step 6: Final answer
    x = 34,544.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.