Home / 60,230.27-90,285.25-40,256.58

Finding the Fourth Proportional to 60,230.27, 90,285.25 and 40,256.58

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Solution

The fourth proportional to 60,230.27, 90,285.25 and 40,256.58 is: 60,344.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,230.27 : 90,285.25 = 40,256.58 : x
  2. Step 2: Convert to fraction form
    60,230.27/90,285.25 = 40,256.58/x
  3. Step 3: Cross multiply
    60,230.27x = 90,285.25 × 40,256.58
  4. Step 4: Simplify right side
    60,230.27x = 3,634,575,389.45
  5. Step 5: Solve for x
    x = 3,634,575,389.45/60,230.27
  6. Step 6: Final answer
    x = 60,344.66

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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.