Home / 53,607.07-73,929.33-33,465.81

Finding the Fourth Proportional to 53,607.07, 73,929.33 and 33,465.81

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Solution

The fourth proportional to 53,607.07, 73,929.33 and 33,465.81 is: 46,152.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,607.07 : 73,929.33 = 33,465.81 : x
  2. Step 2: Convert to fraction form
    53,607.07/73,929.33 = 33,465.81/x
  3. Step 3: Cross multiply
    53,607.07x = 73,929.33 × 33,465.81
  4. Step 4: Simplify right side
    53,607.07x = 2,474,104,374.23
  5. Step 5: Solve for x
    x = 2,474,104,374.23/53,607.07
  6. Step 6: Final answer
    x = 46,152.58

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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.