Home / 140,326.02-210,392.94-50,366.74

Finding the Fourth Proportional to 140,326.02, 210,392.94 and 50,366.74

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Solution

The fourth proportional to 140,326.02, 210,392.94 and 50,366.74 is: 75,515.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,326.02 : 210,392.94 = 50,366.74 : x
  2. Step 2: Convert to fraction form
    140,326.02/210,392.94 = 50,366.74/x
  3. Step 3: Cross multiply
    140,326.02x = 210,392.94 × 50,366.74
  4. Step 4: Simplify right side
    140,326.02x = 10,596,806,506.82
  5. Step 5: Solve for x
    x = 10,596,806,506.82/140,326.02
  6. Step 6: Final answer
    x = 75,515.62

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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.