Home / 180,063.41-270,095.31-46,943.55

Finding the Fourth Proportional to 180,063.41, 270,095.31 and 46,943.55

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Solution

The fourth proportional to 180,063.41, 270,095.31 and 46,943.55 is: 70,415.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,063.41 : 270,095.31 = 46,943.55 : x
  2. Step 2: Convert to fraction form
    180,063.41/270,095.31 = 46,943.55/x
  3. Step 3: Cross multiply
    180,063.41x = 270,095.31 × 46,943.55
  4. Step 4: Simplify right side
    180,063.41x = 12,679,232,689.75
  5. Step 5: Solve for x
    x = 12,679,232,689.75/180,063.41
  6. Step 6: Final answer
    x = 70,415.38

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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.