Home / 141,074.13-211,618.12-56,822.92

Finding the Fourth Proportional to 141,074.13, 211,618.12 and 56,822.92

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Solution

The fourth proportional to 141,074.13, 211,618.12 and 56,822.92 is: 85,237.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,074.13 : 211,618.12 = 56,822.92 : x
  2. Step 2: Convert to fraction form
    141,074.13/211,618.12 = 56,822.92/x
  3. Step 3: Cross multiply
    141,074.13x = 211,618.12 × 56,822.92
  4. Step 4: Simplify right side
    141,074.13x = 12,024,758,758.96
  5. Step 5: Solve for x
    x = 12,024,758,758.96/141,074.13
  6. Step 6: Final answer
    x = 85,237.16

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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.