Home / 60,334.16-90,380.96-47,124.68

Finding the Fourth Proportional to 60,334.16, 90,380.96 and 47,124.68

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Solution

The fourth proportional to 60,334.16, 90,380.96 and 47,124.68 is: 70,593.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,334.16 : 90,380.96 = 47,124.68 : x
  2. Step 2: Convert to fraction form
    60,334.16/90,380.96 = 47,124.68/x
  3. Step 3: Cross multiply
    60,334.16x = 90,380.96 × 47,124.68
  4. Step 4: Simplify right side
    60,334.16x = 4,259,173,985.14
  5. Step 5: Solve for x
    x = 4,259,173,985.14/60,334.16
  6. Step 6: Final answer
    x = 70,593.07

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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.