Home / 70,294.02-105,416.12-22,896.27

Finding the Fourth Proportional to 70,294.02, 105,416.12 and 22,896.27

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Solution

The fourth proportional to 70,294.02, 105,416.12 and 22,896.27 is: 34,336.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,294.02 : 105,416.12 = 22,896.27 : x
  2. Step 2: Convert to fraction form
    70,294.02/105,416.12 = 22,896.27/x
  3. Step 3: Cross multiply
    70,294.02x = 105,416.12 × 22,896.27
  4. Step 4: Simplify right side
    70,294.02x = 2,413,635,831.39
  5. Step 5: Solve for x
    x = 2,413,635,831.39/70,294.02
  6. Step 6: Final answer
    x = 34,336.29

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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.