Home / 77,901.26-116,867.61-24,601.57

Finding the Fourth Proportional to 77,901.26, 116,867.61 and 24,601.57

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Solution

The fourth proportional to 77,901.26, 116,867.61 and 24,601.57 is: 36,907.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,901.26 : 116,867.61 = 24,601.57 : x
  2. Step 2: Convert to fraction form
    77,901.26/116,867.61 = 24,601.57/x
  3. Step 3: Cross multiply
    77,901.26x = 116,867.61 × 24,601.57
  4. Step 4: Simplify right side
    77,901.26x = 2,875,126,688.15
  5. Step 5: Solve for x
    x = 2,875,126,688.15/77,901.26
  6. Step 6: Final answer
    x = 36,907.32

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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.