Home / 73,895.47-110,438.32-53,946.98

Finding the Fourth Proportional to 73,895.47, 110,438.32 and 53,946.98

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Solution

The fourth proportional to 73,895.47, 110,438.32 and 53,946.98 is: 80,624.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,895.47 : 110,438.32 = 53,946.98 : x
  2. Step 2: Convert to fraction form
    73,895.47/110,438.32 = 53,946.98/x
  3. Step 3: Cross multiply
    73,895.47x = 110,438.32 × 53,946.98
  4. Step 4: Simplify right side
    73,895.47x = 5,957,813,668.51
  5. Step 5: Solve for x
    x = 5,957,813,668.51/73,895.47
  6. Step 6: Final answer
    x = 80,624.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.