Home / 180,686.16-271,054.12-60,752.40

Finding the Fourth Proportional to 180,686.16, 271,054.12 and 60,752.40

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Solution

The fourth proportional to 180,686.16, 271,054.12 and 60,752.40 is: 91,136.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,686.16 : 271,054.12 = 60,752.40 : x
  2. Step 2: Convert to fraction form
    180,686.16/271,054.12 = 60,752.40/x
  3. Step 3: Cross multiply
    180,686.16x = 271,054.12 × 60,752.40
  4. Step 4: Simplify right side
    180,686.16x = 16,467,188,319.89
  5. Step 5: Solve for x
    x = 16,467,188,319.89/180,686.16
  6. Step 6: Final answer
    x = 91,136.97

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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.