Home / 67,409.07-93,054.33-43,547.37

Finding the Fourth Proportional to 67,409.07, 93,054.33 and 43,547.37

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Solution

The fourth proportional to 67,409.07, 93,054.33 and 43,547.37 is: 60,114.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,409.07 : 93,054.33 = 43,547.37 : x
  2. Step 2: Convert to fraction form
    67,409.07/93,054.33 = 43,547.37/x
  3. Step 3: Cross multiply
    67,409.07x = 93,054.33 × 43,547.37
  4. Step 4: Simplify right side
    67,409.07x = 4,052,271,338.61
  5. Step 5: Solve for x
    x = 4,052,271,338.61/67,409.07
  6. Step 6: Final answer
    x = 60,114.63

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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.