Home / 67,647.79-93,277.54-50,597.39

Finding the Fourth Proportional to 67,647.79, 93,277.54 and 50,597.39

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Solution

The fourth proportional to 67,647.79, 93,277.54 and 50,597.39 is: 69,767.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,647.79 : 93,277.54 = 50,597.39 : x
  2. Step 2: Convert to fraction form
    67,647.79/93,277.54 = 50,597.39/x
  3. Step 3: Cross multiply
    67,647.79x = 93,277.54 × 50,597.39
  4. Step 4: Simplify right side
    67,647.79x = 4,719,600,366.06
  5. Step 5: Solve for x
    x = 4,719,600,366.06/67,647.79
  6. Step 6: Final answer
    x = 69,767.25

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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.