Home / 53,389.22-80,102.90-23,804.42

Finding the Fourth Proportional to 53,389.22, 80,102.90 and 23,804.42

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Solution

The fourth proportional to 53,389.22, 80,102.90 and 23,804.42 is: 35,715.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,389.22 : 80,102.90 = 23,804.42 : x
  2. Step 2: Convert to fraction form
    53,389.22/80,102.90 = 23,804.42/x
  3. Step 3: Cross multiply
    53,389.22x = 80,102.90 × 23,804.42
  4. Step 4: Simplify right side
    53,389.22x = 1,906,802,733.81
  5. Step 5: Solve for x
    x = 1,906,802,733.81/53,389.22
  6. Step 6: Final answer
    x = 35,715.13

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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.