Home / 31,192.83-43,056.36-24,831.09

Finding the Fourth Proportional to 31,192.83, 43,056.36 and 24,831.09

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Solution

The fourth proportional to 31,192.83, 43,056.36 and 24,831.09 is: 34,275.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,192.83 : 43,056.36 = 24,831.09 : x
  2. Step 2: Convert to fraction form
    31,192.83/43,056.36 = 24,831.09/x
  3. Step 3: Cross multiply
    31,192.83x = 43,056.36 × 24,831.09
  4. Step 4: Simplify right side
    31,192.83x = 1,069,136,350.23
  5. Step 5: Solve for x
    x = 1,069,136,350.23/31,192.83
  6. Step 6: Final answer
    x = 34,275.07

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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.